30855776520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257131471}}^1$

素因数の和:257131485

約数の個数: 32

約数和(自身を含む): 92567329920

約数和(自身を除く): 61711553400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257131471, 514262942, 771394413, 1028525884, 1285657355, 1542788826, 2057051768, 2571314710, 3085577652, 3856972065, 5142629420, 6171155304, 7713944130, 10285258840, 15427888260, 30855776520]

約数ペア:

[(1, 30855776520), (2, 15427888260), (3, 10285258840), (4, 7713944130), (5, 6171155304), (6, 5142629420), (8, 3856972065), (10, 3085577652), (12, 2571314710), (15, 2057051768), (20, 1542788826), (24, 1285657355), (30, 1028525884), (40, 771394413), (60, 514262942), (120, 257131471)]