68679570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73849}}^1$

素因数の和:73890

約数の個数: 32

約数和(自身を含む): 170150400

約数和(自身を除く): 101470830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 73849, 147698, 221547, 369245, 443094, 738490, 1107735, 2215470, 2289319, 4578638, 6867957, 11446595, 13735914, 22893190, 34339785, 68679570]

約数ペア:

[(1, 68679570), (2, 34339785), (3, 22893190), (5, 13735914), (6, 11446595), (10, 6867957), (15, 4578638), (30, 2289319), (31, 2215470), (62, 1107735), (93, 738490), (155, 443094), (186, 369245), (310, 221547), (465, 147698), (930, 73849)]