30649500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^2\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 216

約数和(自身を含む): 113284080

約数和(自身を除く): 82634580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 125, 126, 139, 140, 147, 150, 175, 180, 196, 210, 225, 245, 250, 252, 278, 294, 300, 315, 350, 375, 417, 420, 441, 450, 490, 500, 525, 556, 588, 630, 695, 700, 735, 750, 834, 875, 882, 900, 973, 980, 1050, 1125, 1225, 1251, 1260, 1390, 1470, 1500, 1575, 1668, 1750, 1764, 1946, 2085, 2100, 2205, 2250, 2450, 2502, 2625, 2780, 2919, 2940, 3150, 3475, 3500, 3675, 3892, 4170, 4410, 4500, 4865, 4900, 5004, 5250, 5838, 6125, 6255, 6300, 6811, 6950, 7350, 7875, 8340, 8757, 8820, 9730, 10425, 10500, 11025, 11676, 12250, 12510, 13622, 13900, 14595, 14700, 15750, 17375, 17514, 18375, 19460, 20433, 20850, 22050, 24325, 24500, 25020, 27244, 29190, 31275, 31500, 34055, 34750, 35028, 36750, 40866, 41700, 43785, 44100, 48650, 52125, 55125, 58380, 61299, 62550, 68110, 69500, 72975, 73500, 81732, 87570, 97300, 102165, 104250, 110250, 121625, 122598, 125100, 136220, 145950, 156375, 170275, 175140, 204330, 208500, 218925, 220500, 243250, 245196, 291900, 306495, 312750, 340550, 364875, 408660, 437850, 486500, 510825, 612990, 625500, 681100, 729750, 851375, 875700, 1021650, 1094625, 1225980, 1459500, 1532475, 1702750, 2043300, 2189250, 2554125, 3064950, 3405500, 4378500, 5108250, 6129900, 7662375, 10216500, 15324750, 30649500]

約数ペア:

[(1, 30649500), (2, 15324750), (3, 10216500), (4, 7662375), (5, 6129900), (6, 5108250), (7, 4378500), (9, 3405500), (10, 3064950), (12, 2554125), (14, 2189250), (15, 2043300), (18, 1702750), (20, 1532475), (21, 1459500), (25, 1225980), (28, 1094625), (30, 1021650), (35, 875700), (36, 851375), (42, 729750), (45, 681100), (49, 625500), (50, 612990), (60, 510825), (63, 486500), (70, 437850), (75, 408660), (84, 364875), (90, 340550), (98, 312750), (100, 306495), (105, 291900), (125, 245196), (126, 243250), (139, 220500), (140, 218925), (147, 208500), (150, 204330), (175, 175140), (180, 170275), (196, 156375), (210, 145950), (225, 136220), (245, 125100), (250, 122598), (252, 121625), (278, 110250), (294, 104250), (300, 102165), (315, 97300), (350, 87570), (375, 81732), (417, 73500), (420, 72975), (441, 69500), (450, 68110), (490, 62550), (500, 61299), (525, 58380), (556, 55125), (588, 52125), (630, 48650), (695, 44100), (700, 43785), (735, 41700), (750, 40866), (834, 36750), (875, 35028), (882, 34750), (900, 34055), (973, 31500), (980, 31275), (1050, 29190), (1125, 27244), (1225, 25020), (1251, 24500), (1260, 24325), (1390, 22050), (1470, 20850), (1500, 20433), (1575, 19460), (1668, 18375), (1750, 17514), (1764, 17375), (1946, 15750), (2085, 14700), (2100, 14595), (2205, 13900), (2250, 13622), (2450, 12510), (2502, 12250), (2625, 11676), (2780, 11025), (2919, 10500), (2940, 10425), (3150, 9730), (3475, 8820), (3500, 8757), (3675, 8340), (3892, 7875), (4170, 7350), (4410, 6950), (4500, 6811), (4865, 6300), (4900, 6255), (5004, 6125), (5250, 5838)]