551430420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{110729}}^1$

素因数の和:110824

約数の個数: 48

約数和(自身を含む): 1562621760

約数和(自身を除く): 1011191340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 110729, 221458, 332187, 442916, 553645, 664374, 1107290, 1328748, 1660935, 2214580, 3321870, 6643740, 9190507, 18381014, 27571521, 36762028, 45952535, 55143042, 91905070, 110286084, 137857605, 183810140, 275715210, 551430420]

約数ペア:

[(1, 551430420), (2, 275715210), (3, 183810140), (4, 137857605), (5, 110286084), (6, 91905070), (10, 55143042), (12, 45952535), (15, 36762028), (20, 27571521), (30, 18381014), (60, 9190507), (83, 6643740), (166, 3321870), (249, 2214580), (332, 1660935), (415, 1328748), (498, 1107290), (830, 664374), (996, 553645), (1245, 442916), (1660, 332187), (2490, 221458), (4980, 110729)]