13698780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 38562720

約数和(自身を除く): 24863940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 997, 1145, 1374, 1994, 2290, 2748, 2991, 3435, 3988, 4580, 4985, 5982, 6870, 9970, 11964, 13740, 14955, 19940, 29910, 59820, 228313, 456626, 684939, 913252, 1141565, 1369878, 2283130, 2739756, 3424695, 4566260, 6849390, 13698780]

約数ペア:

[(1, 13698780), (2, 6849390), (3, 4566260), (4, 3424695), (5, 2739756), (6, 2283130), (10, 1369878), (12, 1141565), (15, 913252), (20, 684939), (30, 456626), (60, 228313), (229, 59820), (458, 29910), (687, 19940), (916, 14955), (997, 13740), (1145, 11964), (1374, 9970), (1994, 6870), (2290, 5982), (2748, 4985), (2991, 4580), (3435, 3988)]