18130920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151091}}^1$

素因数の和:151105

約数の個数: 32

約数和(自身を含む): 54393120

約数和(自身を除く): 36262200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151091, 302182, 453273, 604364, 755455, 906546, 1208728, 1510910, 1813092, 2266365, 3021820, 3626184, 4532730, 6043640, 9065460, 18130920]

約数ペア:

[(1, 18130920), (2, 9065460), (3, 6043640), (4, 4532730), (5, 3626184), (6, 3021820), (8, 2266365), (10, 1813092), (12, 1510910), (15, 1208728), (20, 906546), (24, 755455), (30, 604364), (40, 453273), (60, 302182), (120, 151091)]