138831390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1542571}}^1$

素因数の和:1542584

約数の個数: 24

約数和(自身を含む): 360961848

約数和(自身を除く): 222130458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1542571, 3085142, 4627713, 7712855, 9255426, 13883139, 15425710, 23138565, 27766278, 46277130, 69415695, 138831390]

約数ペア:

[(1, 138831390), (2, 69415695), (3, 46277130), (5, 27766278), (6, 23138565), (9, 15425710), (10, 13883139), (15, 9255426), (18, 7712855), (30, 4627713), (45, 3085142), (90, 1542571)]