303667390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101561}}^1$

素因数の和:101604

約数の個数: 32

約数和(自身を含む): 614246976

約数和(自身を除く): 310579586

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 101561, 203122, 507805, 1015610, 1320293, 2335903, 2640586, 4671806, 6601465, 11679515, 13202930, 23359030, 30366739, 60733478, 151833695, 303667390]

約数ペア:

[(1, 303667390), (2, 151833695), (5, 60733478), (10, 30366739), (13, 23359030), (23, 13202930), (26, 11679515), (46, 6601465), (65, 4671806), (115, 2640586), (130, 2335903), (230, 1320293), (299, 1015610), (598, 507805), (1495, 203122), (2990, 101561)]