30996931810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{264637}}^1$

素因数の和:264727

約数の個数: 64

約数和(自身を含む): 64821490272

約数和(自身を除く): 33824558462

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 53, 65, 85, 106, 130, 170, 221, 265, 442, 530, 689, 901, 1105, 1378, 1802, 2210, 3445, 4505, 6890, 9010, 11713, 23426, 58565, 117130, 264637, 529274, 1323185, 2646370, 3440281, 4498829, 6880562, 8997658, 14025761, 17201405, 22494145, 28051522, 34402810, 44988290, 58484777, 70128805, 116969554, 140257610, 182334893, 238437937, 292423885, 364669786, 476875874, 584847770, 911674465, 1192189685, 1823348930, 2384379370, 3099693181, 6199386362, 15498465905, 30996931810]

約数ペア:

[(1, 30996931810), (2, 15498465905), (5, 6199386362), (10, 3099693181), (13, 2384379370), (17, 1823348930), (26, 1192189685), (34, 911674465), (53, 584847770), (65, 476875874), (85, 364669786), (106, 292423885), (130, 238437937), (170, 182334893), (221, 140257610), (265, 116969554), (442, 70128805), (530, 58484777), (689, 44988290), (901, 34402810), (1105, 28051522), (1378, 22494145), (1802, 17201405), (2210, 14025761), (3445, 8997658), (4505, 6880562), (6890, 4498829), (9010, 3440281), (11713, 2646370), (23426, 1323185), (58565, 529274), (117130, 264637)]