30474120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{253951}}^1$

素因数の和:253965

約数の個数: 32

約数和(自身を含む): 91422720

約数和(自身を除く): 60948600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 253951, 507902, 761853, 1015804, 1269755, 1523706, 2031608, 2539510, 3047412, 3809265, 5079020, 6094824, 7618530, 10158040, 15237060, 30474120]

約数ペア:

[(1, 30474120), (2, 15237060), (3, 10158040), (4, 7618530), (5, 6094824), (6, 5079020), (8, 3809265), (10, 3047412), (12, 2539510), (15, 2031608), (20, 1523706), (24, 1269755), (30, 1015804), (40, 761853), (60, 507902), (120, 253951)]