29645980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 108

約数和(自身を含む): 78858360

約数和(自身を除く): 49212380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 179, 182, 196, 245, 260, 338, 358, 364, 455, 490, 637, 676, 716, 845, 895, 910, 980, 1183, 1253, 1274, 1690, 1790, 1820, 2327, 2366, 2506, 2548, 3185, 3380, 3580, 4654, 4732, 5012, 5915, 6265, 6370, 8281, 8771, 9308, 11635, 11830, 12530, 12740, 16289, 16562, 17542, 23270, 23660, 25060, 30251, 32578, 33124, 35084, 41405, 43855, 46540, 60502, 65156, 81445, 82810, 87710, 114023, 121004, 151255, 162890, 165620, 175420, 211757, 228046, 302510, 325780, 423514, 456092, 570115, 605020, 847028, 1058785, 1140230, 1482299, 2117570, 2280460, 2964598, 4235140, 5929196, 7411495, 14822990, 29645980]

約数ペア:

[(1, 29645980), (2, 14822990), (4, 7411495), (5, 5929196), (7, 4235140), (10, 2964598), (13, 2280460), (14, 2117570), (20, 1482299), (26, 1140230), (28, 1058785), (35, 847028), (49, 605020), (52, 570115), (65, 456092), (70, 423514), (91, 325780), (98, 302510), (130, 228046), (140, 211757), (169, 175420), (179, 165620), (182, 162890), (196, 151255), (245, 121004), (260, 114023), (338, 87710), (358, 82810), (364, 81445), (455, 65156), (490, 60502), (637, 46540), (676, 43855), (716, 41405), (845, 35084), (895, 33124), (910, 32578), (980, 30251), (1183, 25060), (1253, 23660), (1274, 23270), (1690, 17542), (1790, 16562), (1820, 16289), (2327, 12740), (2366, 12530), (2506, 11830), (2548, 11635), (3185, 9308), (3380, 8771), (3580, 8281), (4654, 6370), (4732, 6265), (5012, 5915)]