30199400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 91601280

約数和(自身を除く): 61401880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 37, 40, 44, 50, 53, 55, 56, 70, 74, 77, 88, 100, 106, 110, 140, 148, 154, 175, 185, 200, 212, 220, 259, 265, 275, 280, 296, 308, 350, 370, 371, 385, 407, 424, 440, 518, 530, 550, 583, 616, 700, 740, 742, 770, 814, 925, 1036, 1060, 1100, 1166, 1295, 1325, 1400, 1480, 1484, 1540, 1628, 1850, 1855, 1925, 1961, 2035, 2072, 2120, 2200, 2332, 2590, 2650, 2849, 2915, 2968, 3080, 3256, 3700, 3710, 3850, 3922, 4070, 4081, 4664, 5180, 5300, 5698, 5830, 6475, 7400, 7420, 7700, 7844, 8140, 8162, 9275, 9805, 10175, 10360, 10600, 11396, 11660, 12950, 13727, 14245, 14575, 14840, 15400, 15688, 16280, 16324, 18550, 19610, 20350, 20405, 21571, 22792, 23320, 25900, 27454, 28490, 29150, 32648, 37100, 39220, 40700, 40810, 43142, 49025, 51800, 54908, 56980, 58300, 68635, 71225, 74200, 78440, 81400, 81620, 86284, 98050, 102025, 107855, 109816, 113960, 116600, 137270, 142450, 150997, 163240, 172568, 196100, 204050, 215710, 274540, 284900, 301994, 343175, 392200, 408100, 431420, 539275, 549080, 569800, 603988, 686350, 754985, 816200, 862840, 1078550, 1207976, 1372700, 1509970, 2157100, 2745400, 3019940, 3774925, 4314200, 6039880, 7549850, 15099700, 30199400]

約数ペア:

[(1, 30199400), (2, 15099700), (4, 7549850), (5, 6039880), (7, 4314200), (8, 3774925), (10, 3019940), (11, 2745400), (14, 2157100), (20, 1509970), (22, 1372700), (25, 1207976), (28, 1078550), (35, 862840), (37, 816200), (40, 754985), (44, 686350), (50, 603988), (53, 569800), (55, 549080), (56, 539275), (70, 431420), (74, 408100), (77, 392200), (88, 343175), (100, 301994), (106, 284900), (110, 274540), (140, 215710), (148, 204050), (154, 196100), (175, 172568), (185, 163240), (200, 150997), (212, 142450), (220, 137270), (259, 116600), (265, 113960), (275, 109816), (280, 107855), (296, 102025), (308, 98050), (350, 86284), (370, 81620), (371, 81400), (385, 78440), (407, 74200), (424, 71225), (440, 68635), (518, 58300), (530, 56980), (550, 54908), (583, 51800), (616, 49025), (700, 43142), (740, 40810), (742, 40700), (770, 39220), (814, 37100), (925, 32648), (1036, 29150), (1060, 28490), (1100, 27454), (1166, 25900), (1295, 23320), (1325, 22792), (1400, 21571), (1480, 20405), (1484, 20350), (1540, 19610), (1628, 18550), (1850, 16324), (1855, 16280), (1925, 15688), (1961, 15400), (2035, 14840), (2072, 14575), (2120, 14245), (2200, 13727), (2332, 12950), (2590, 11660), (2650, 11396), (2849, 10600), (2915, 10360), (2968, 10175), (3080, 9805), (3256, 9275), (3700, 8162), (3710, 8140), (3850, 7844), (3922, 7700), (4070, 7420), (4081, 7400), (4664, 6475), (5180, 5830), (5300, 5698)]