30188520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83857}}^1$

素因数の和:83874

約数の個数: 48

約数和(自身を含む): 98113860

約数和(自身を除く): 67925340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 83857, 167714, 251571, 335428, 419285, 503142, 670856, 754713, 838570, 1006284, 1257855, 1509426, 1677140, 2012568, 2515710, 3018852, 3354280, 3773565, 5031420, 6037704, 7547130, 10062840, 15094260, 30188520]

約数ペア:

[(1, 30188520), (2, 15094260), (3, 10062840), (4, 7547130), (5, 6037704), (6, 5031420), (8, 3773565), (9, 3354280), (10, 3018852), (12, 2515710), (15, 2012568), (18, 1677140), (20, 1509426), (24, 1257855), (30, 1006284), (36, 838570), (40, 754713), (45, 670856), (60, 503142), (72, 419285), (90, 335428), (120, 251571), (180, 167714), (360, 83857)]