12306910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1453}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 27847008

約数和(自身を除く): 15540098

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1453, 1694, 2906, 4235, 7265, 8470, 10171, 14530, 15983, 20342, 31966, 50855, 79915, 101710, 111881, 159830, 175813, 223762, 351626, 559405, 879065, 1118810, 1230691, 1758130, 2461382, 6153455, 12306910]

約数ペア:

[(1, 12306910), (2, 6153455), (5, 2461382), (7, 1758130), (10, 1230691), (11, 1118810), (14, 879065), (22, 559405), (35, 351626), (55, 223762), (70, 175813), (77, 159830), (110, 111881), (121, 101710), (154, 79915), (242, 50855), (385, 31966), (605, 20342), (770, 15983), (847, 14530), (1210, 10171), (1453, 8470), (1694, 7265), (2906, 4235)]