30501910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 62985600

約数和(自身を除く): 32483690

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 85, 115, 145, 170, 230, 269, 290, 391, 493, 538, 667, 782, 986, 1334, 1345, 1955, 2465, 2690, 3335, 3910, 4573, 4930, 6187, 6670, 7801, 9146, 11339, 12374, 15602, 22678, 22865, 30935, 39005, 45730, 56695, 61870, 78010, 105179, 113390, 132617, 179423, 210358, 265234, 358846, 525895, 663085, 897115, 1051790, 1326170, 1794230, 3050191, 6100382, 15250955, 30501910]

約数ペア:

[(1, 30501910), (2, 15250955), (5, 6100382), (10, 3050191), (17, 1794230), (23, 1326170), (29, 1051790), (34, 897115), (46, 663085), (58, 525895), (85, 358846), (115, 265234), (145, 210358), (170, 179423), (230, 132617), (269, 113390), (290, 105179), (391, 78010), (493, 61870), (538, 56695), (667, 45730), (782, 39005), (986, 30935), (1334, 22865), (1345, 22678), (1955, 15602), (2465, 12374), (2690, 11339), (3335, 9146), (3910, 7801), (4573, 6670), (4930, 6187)]