30194760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251623}}^1$

素因数の和:251637

約数の個数: 32

約数和(自身を含む): 90584640

約数和(自身を除く): 60389880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251623, 503246, 754869, 1006492, 1258115, 1509738, 2012984, 2516230, 3019476, 3774345, 5032460, 6038952, 7548690, 10064920, 15097380, 30194760]

約数ペア:

[(1, 30194760), (2, 15097380), (3, 10064920), (4, 7548690), (5, 6038952), (6, 5032460), (8, 3774345), (10, 3019476), (12, 2516230), (15, 2012984), (20, 1509738), (24, 1258115), (30, 1006492), (40, 754869), (60, 503246), (120, 251623)]