30925414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 56996352

約数和(自身を除く): 26070938

約数列:

[1, 2, 13, 17, 26, 31, 34, 37, 61, 62, 74, 122, 221, 403, 442, 481, 527, 629, 793, 806, 962, 1037, 1054, 1147, 1258, 1586, 1891, 2074, 2257, 2294, 3782, 4514, 6851, 8177, 13481, 13702, 14911, 16354, 19499, 24583, 26962, 29341, 29822, 32147, 38369, 38998, 49166, 58682, 64294, 69967, 76738, 139934, 253487, 417911, 498797, 506974, 835822, 909571, 997594, 1189439, 1819142, 2378878, 15462707, 30925414]

約数ペア:

[(1, 30925414), (2, 15462707), (13, 2378878), (17, 1819142), (26, 1189439), (31, 997594), (34, 909571), (37, 835822), (61, 506974), (62, 498797), (74, 417911), (122, 253487), (221, 139934), (403, 76738), (442, 69967), (481, 64294), (527, 58682), (629, 49166), (793, 38998), (806, 38369), (962, 32147), (1037, 29822), (1054, 29341), (1147, 26962), (1258, 24583), (1586, 19499), (1891, 16354), (2074, 14911), (2257, 13702), (2294, 13481), (3782, 8177), (4514, 6851)]