131919390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1465771}}^1$

素因数の和:1465784

約数の個数: 24

約数和(自身を含む): 342990648

約数和(自身を除く): 211071258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1465771, 2931542, 4397313, 7328855, 8794626, 13191939, 14657710, 21986565, 26383878, 43973130, 65959695, 131919390]

約数ペア:

[(1, 131919390), (2, 65959695), (3, 43973130), (5, 26383878), (6, 21986565), (9, 14657710), (10, 13191939), (15, 8794626), (18, 7328855), (30, 4397313), (45, 2931542), (90, 1465771)]