30585320

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4691}}^1$

素因数の和:4865

約数の個数: 32

約数和(自身を含む): 69253920

約数和(自身を除く): 38668600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 4691, 6520, 9382, 18764, 23455, 37528, 46910, 93820, 187640, 764633, 1529266, 3058532, 3823165, 6117064, 7646330, 15292660, 30585320]

約数ペア:

[(1, 30585320), (2, 15292660), (4, 7646330), (5, 6117064), (8, 3823165), (10, 3058532), (20, 1529266), (40, 764633), (163, 187640), (326, 93820), (652, 46910), (815, 37528), (1304, 23455), (1630, 18764), (3260, 9382), (4691, 6520)]