189230130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2102557}}^1$

素因数の和:2102570

約数の個数: 24

約数和(自身を含む): 491998572

約数和(自身を除く): 302768442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2102557, 4205114, 6307671, 10512785, 12615342, 18923013, 21025570, 31538355, 37846026, 63076710, 94615065, 189230130]

約数ペア:

[(1, 189230130), (2, 94615065), (3, 63076710), (5, 37846026), (6, 31538355), (9, 21025570), (10, 18923013), (15, 12615342), (18, 10512785), (30, 6307671), (45, 4205114), (90, 2102557)]