2015207730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{56401}}^1$

素因数の和:56811

約数の個数: 48

約数和(自身を含む): 5252831064

約数和(自身を除く): 3237623334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 397, 794, 1191, 1985, 2382, 3573, 3970, 5955, 7146, 11910, 17865, 35730, 56401, 112802, 169203, 282005, 338406, 507609, 564010, 846015, 1015218, 1692030, 2538045, 5076090, 22391197, 44782394, 67173591, 111955985, 134347182, 201520773, 223911970, 335867955, 403041546, 671735910, 1007603865, 2015207730]

約数ペア:

[(1, 2015207730), (2, 1007603865), (3, 671735910), (5, 403041546), (6, 335867955), (9, 223911970), (10, 201520773), (15, 134347182), (18, 111955985), (30, 67173591), (45, 44782394), (90, 22391197), (397, 5076090), (794, 2538045), (1191, 1692030), (1985, 1015218), (2382, 846015), (3573, 564010), (3970, 507609), (5955, 338406), (7146, 282005), (11910, 169203), (17865, 112802), (35730, 56401)]