91991370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4639}}^1$

素因数の和:5310

約数の個数: 32

約数和(自身を含む): 221160960

約数和(自身を除く): 129169590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661, 1322, 1983, 3305, 3966, 4639, 6610, 9278, 9915, 13917, 19830, 23195, 27834, 46390, 69585, 139170, 3066379, 6132758, 9199137, 15331895, 18398274, 30663790, 45995685, 91991370]

約数ペア:

[(1, 91991370), (2, 45995685), (3, 30663790), (5, 18398274), (6, 15331895), (10, 9199137), (15, 6132758), (30, 3066379), (661, 139170), (1322, 69585), (1983, 46390), (3305, 27834), (3966, 23195), (4639, 19830), (6610, 13917), (9278, 9915)]