7189830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 19814400

約数和(自身を除く): 12624570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 859, 930, 1395, 1674, 1718, 2577, 2790, 4185, 4295, 5154, 7731, 8370, 8590, 12885, 15462, 23193, 25770, 26629, 38655, 46386, 53258, 77310, 79887, 115965, 133145, 159774, 231930, 239661, 266290, 399435, 479322, 718983, 798870, 1198305, 1437966, 2396610, 3594915, 7189830]

約数ペア:

[(1, 7189830), (2, 3594915), (3, 2396610), (5, 1437966), (6, 1198305), (9, 798870), (10, 718983), (15, 479322), (18, 399435), (27, 266290), (30, 239661), (31, 231930), (45, 159774), (54, 133145), (62, 115965), (90, 79887), (93, 77310), (135, 53258), (155, 46386), (186, 38655), (270, 26629), (279, 25770), (310, 23193), (465, 15462), (558, 12885), (837, 8590), (859, 8370), (930, 7731), (1395, 5154), (1674, 4295), (1718, 4185), (2577, 2790)]