13215390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1181}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 31828896

約数和(自身を除く): 18613506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 373, 746, 1119, 1181, 1865, 2238, 2362, 3543, 3730, 5595, 5905, 7086, 11190, 11810, 17715, 35430, 440513, 881026, 1321539, 2202565, 2643078, 4405130, 6607695, 13215390]

約数ペア:

[(1, 13215390), (2, 6607695), (3, 4405130), (5, 2643078), (6, 2202565), (10, 1321539), (15, 881026), (30, 440513), (373, 35430), (746, 17715), (1119, 11810), (1181, 11190), (1865, 7086), (2238, 5905), (2362, 5595), (3543, 3730)]