2407770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 6469632

約数和(自身を除く): 4061862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 863, 930, 1395, 1726, 2589, 2790, 4315, 5178, 7767, 8630, 12945, 15534, 25890, 26753, 38835, 53506, 77670, 80259, 133765, 160518, 240777, 267530, 401295, 481554, 802590, 1203885, 2407770]

約数ペア:

[(1, 2407770), (2, 1203885), (3, 802590), (5, 481554), (6, 401295), (9, 267530), (10, 240777), (15, 160518), (18, 133765), (30, 80259), (31, 77670), (45, 53506), (62, 38835), (90, 26753), (93, 25890), (155, 15534), (186, 12945), (279, 8630), (310, 7767), (465, 5178), (558, 4315), (863, 2790), (930, 2589), (1395, 1726)]