73880430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189437}}^1$

素因数の和:189460

約数の個数: 32

約数和(自身を含む): 190953504

約数和(自身を除く): 117073074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 189437, 378874, 568311, 947185, 1136622, 1894370, 2462681, 2841555, 4925362, 5683110, 7388043, 12313405, 14776086, 24626810, 36940215, 73880430]

約数ペア:

[(1, 73880430), (2, 36940215), (3, 24626810), (5, 14776086), (6, 12313405), (10, 7388043), (13, 5683110), (15, 4925362), (26, 2841555), (30, 2462681), (39, 1894370), (65, 1136622), (78, 947185), (130, 568311), (195, 378874), (390, 189437)]