15275547780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{906023}}^1$

素因数の和:906316

約数の個数: 48

約数和(自身を含む): 42923793024

約数和(自身を除く): 27648245244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 16860, 906023, 1812046, 2718069, 3624092, 4530115, 5436138, 9060230, 10872276, 13590345, 18120460, 27180690, 54361380, 254592463, 509184926, 763777389, 1018369852, 1272962315, 1527554778, 2545924630, 3055109556, 3818886945, 5091849260, 7637773890, 15275547780]

約数ペア:

[(1, 15275547780), (2, 7637773890), (3, 5091849260), (4, 3818886945), (5, 3055109556), (6, 2545924630), (10, 1527554778), (12, 1272962315), (15, 1018369852), (20, 763777389), (30, 509184926), (60, 254592463), (281, 54361380), (562, 27180690), (843, 18120460), (1124, 13590345), (1405, 10872276), (1686, 9060230), (2810, 5436138), (3372, 4530115), (4215, 3624092), (5620, 2718069), (8430, 1812046), (16860, 906023)]