30477360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{126989}}^1$

素因数の和:127005

約数の個数: 40

約数和(自身を含む): 94480560

約数和(自身を除く): 64003200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 126989, 253978, 380967, 507956, 634945, 761934, 1015912, 1269890, 1523868, 1904835, 2031824, 2539780, 3047736, 3809670, 5079560, 6095472, 7619340, 10159120, 15238680, 30477360]

約数ペア:

[(1, 30477360), (2, 15238680), (3, 10159120), (4, 7619340), (5, 6095472), (6, 5079560), (8, 3809670), (10, 3047736), (12, 2539780), (15, 2031824), (16, 1904835), (20, 1523868), (24, 1269890), (30, 1015912), (40, 761934), (48, 634945), (60, 507956), (80, 380967), (120, 253978), (240, 126989)]