30860040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1123}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 93067200

約数和(自身を除く): 62207160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1123, 1145, 1374, 1832, 2246, 2290, 2748, 3369, 3435, 4492, 4580, 5496, 5615, 6738, 6870, 8984, 9160, 11230, 13476, 13740, 16845, 22460, 26952, 27480, 33690, 44920, 67380, 134760, 257167, 514334, 771501, 1028668, 1285835, 1543002, 2057336, 2571670, 3086004, 3857505, 5143340, 6172008, 7715010, 10286680, 15430020, 30860040]

約数ペア:

[(1, 30860040), (2, 15430020), (3, 10286680), (4, 7715010), (5, 6172008), (6, 5143340), (8, 3857505), (10, 3086004), (12, 2571670), (15, 2057336), (20, 1543002), (24, 1285835), (30, 1028668), (40, 771501), (60, 514334), (120, 257167), (229, 134760), (458, 67380), (687, 44920), (916, 33690), (1123, 27480), (1145, 26952), (1374, 22460), (1832, 16845), (2246, 13740), (2290, 13476), (2748, 11230), (3369, 9160), (3435, 8984), (4492, 6870), (4580, 6738), (5496, 5615)]