8998470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7691}}^1$

素因数の和:7717

約数の個数: 48

約数和(自身を含む): 25198992

約数和(自身を除く): 16200522

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 7691, 15382, 23073, 38455, 46146, 69219, 76910, 99983, 115365, 138438, 199966, 230730, 299949, 346095, 499915, 599898, 692190, 899847, 999830, 1499745, 1799694, 2999490, 4499235, 8998470]

約数ペア:

[(1, 8998470), (2, 4499235), (3, 2999490), (5, 1799694), (6, 1499745), (9, 999830), (10, 899847), (13, 692190), (15, 599898), (18, 499915), (26, 346095), (30, 299949), (39, 230730), (45, 199966), (65, 138438), (78, 115365), (90, 99983), (117, 76910), (130, 69219), (195, 46146), (234, 38455), (390, 23073), (585, 15382), (1170, 7691)]