28751910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 75907584

約数和(自身を除く): 47155674

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 151, 165, 302, 330, 453, 577, 755, 906, 1154, 1510, 1661, 1731, 2265, 2885, 3322, 3462, 4530, 4983, 5770, 6347, 8305, 8655, 9966, 12694, 16610, 17310, 19041, 24915, 31735, 38082, 49830, 63470, 87127, 95205, 174254, 190410, 261381, 435635, 522762, 871270, 958397, 1306905, 1916794, 2613810, 2875191, 4791985, 5750382, 9583970, 14375955, 28751910]

約数ペア:

[(1, 28751910), (2, 14375955), (3, 9583970), (5, 5750382), (6, 4791985), (10, 2875191), (11, 2613810), (15, 1916794), (22, 1306905), (30, 958397), (33, 871270), (55, 522762), (66, 435635), (110, 261381), (151, 190410), (165, 174254), (302, 95205), (330, 87127), (453, 63470), (577, 49830), (755, 38082), (906, 31735), (1154, 24915), (1510, 19041), (1661, 17310), (1731, 16610), (2265, 12694), (2885, 9966), (3322, 8655), (3462, 8305), (4530, 6347), (4983, 5770)]