21933270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{243703}}^1$

素因数の和:243716

約数の個数: 24

約数和(自身を含む): 57026736

約数和(自身を除く): 35093466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 243703, 487406, 731109, 1218515, 1462218, 2193327, 2437030, 3655545, 4386654, 7311090, 10966635, 21933270]

約数ペア:

[(1, 21933270), (2, 10966635), (3, 7311090), (5, 4386654), (6, 3655545), (9, 2437030), (10, 2193327), (15, 1462218), (18, 1218515), (30, 731109), (45, 487406), (90, 243703)]