29865940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 74299680

約数和(自身を除く): 44433740

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 116, 130, 145, 170, 221, 233, 260, 290, 340, 377, 442, 466, 493, 580, 754, 884, 932, 986, 1105, 1165, 1508, 1885, 1972, 2210, 2330, 2465, 3029, 3770, 3961, 4420, 4660, 4930, 6058, 6409, 6757, 7540, 7922, 9860, 12116, 12818, 13514, 15145, 15844, 19805, 25636, 27028, 30290, 32045, 33785, 39610, 51493, 60580, 64090, 67570, 79220, 87841, 102986, 114869, 128180, 135140, 175682, 205972, 229738, 257465, 351364, 439205, 459476, 514930, 574345, 878410, 1029860, 1148690, 1493297, 1756820, 2297380, 2986594, 5973188, 7466485, 14932970, 29865940]

約数ペア:

[(1, 29865940), (2, 14932970), (4, 7466485), (5, 5973188), (10, 2986594), (13, 2297380), (17, 1756820), (20, 1493297), (26, 1148690), (29, 1029860), (34, 878410), (52, 574345), (58, 514930), (65, 459476), (68, 439205), (85, 351364), (116, 257465), (130, 229738), (145, 205972), (170, 175682), (221, 135140), (233, 128180), (260, 114869), (290, 102986), (340, 87841), (377, 79220), (442, 67570), (466, 64090), (493, 60580), (580, 51493), (754, 39610), (884, 33785), (932, 32045), (986, 30290), (1105, 27028), (1165, 25636), (1508, 19805), (1885, 15844), (1972, 15145), (2210, 13514), (2330, 12818), (2465, 12116), (3029, 9860), (3770, 7922), (3961, 7540), (4420, 6757), (4660, 6409), (4930, 6058)]