30960306

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 80

約数和(自身を含む): 76250328

約数和(自身を除く): 45290022

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 234, 241, 351, 366, 482, 549, 702, 723, 793, 1053, 1098, 1446, 1586, 1647, 2106, 2169, 2379, 3133, 3294, 4338, 4758, 4941, 6266, 6507, 7137, 9399, 9882, 13014, 14274, 14701, 18798, 19521, 21411, 28197, 29402, 39042, 42822, 44103, 56394, 64233, 84591, 88206, 128466, 132309, 169182, 191113, 253773, 264618, 382226, 396927, 507546, 573339, 793854, 1146678, 1190781, 1720017, 2381562, 3440034, 5160051, 10320102, 15480153, 30960306]

約数ペア:

[(1, 30960306), (2, 15480153), (3, 10320102), (6, 5160051), (9, 3440034), (13, 2381562), (18, 1720017), (26, 1190781), (27, 1146678), (39, 793854), (54, 573339), (61, 507546), (78, 396927), (81, 382226), (117, 264618), (122, 253773), (162, 191113), (183, 169182), (234, 132309), (241, 128466), (351, 88206), (366, 84591), (482, 64233), (549, 56394), (702, 44103), (723, 42822), (793, 39042), (1053, 29402), (1098, 28197), (1446, 21411), (1586, 19521), (1647, 18798), (2106, 14701), (2169, 14274), (2379, 13014), (3133, 9882), (3294, 9399), (4338, 7137), (4758, 6507), (4941, 6266)]