321795090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{35401}}^1$

素因数の和:35515

約数の個数: 48

約数和(自身を含む): 844974936

約数和(自身を除く): 523179846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 9090, 35401, 70802, 106203, 177005, 212406, 318609, 354010, 531015, 637218, 1062030, 1593045, 3186090, 3575501, 7151002, 10726503, 17877505, 21453006, 32179509, 35755010, 53632515, 64359018, 107265030, 160897545, 321795090]

約数ペア:

[(1, 321795090), (2, 160897545), (3, 107265030), (5, 64359018), (6, 53632515), (9, 35755010), (10, 32179509), (15, 21453006), (18, 17877505), (30, 10726503), (45, 7151002), (90, 3575501), (101, 3186090), (202, 1593045), (303, 1062030), (505, 637218), (606, 531015), (909, 354010), (1010, 318609), (1515, 212406), (1818, 177005), (3030, 106203), (4545, 70802), (9090, 35401)]