206172630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73897}}^1$

素因数の和:73941

約数の個数: 48

約数和(自身を含む): 553348224

約数和(自身を除く): 347175594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 73897, 147794, 221691, 369485, 443382, 665073, 738970, 1108455, 1330146, 2216910, 2290807, 3325365, 4581614, 6650730, 6872421, 11454035, 13744842, 20617263, 22908070, 34362105, 41234526, 68724210, 103086315, 206172630]

約数ペア:

[(1, 206172630), (2, 103086315), (3, 68724210), (5, 41234526), (6, 34362105), (9, 22908070), (10, 20617263), (15, 13744842), (18, 11454035), (30, 6872421), (31, 6650730), (45, 4581614), (62, 3325365), (90, 2290807), (93, 2216910), (155, 1330146), (186, 1108455), (279, 738970), (310, 665073), (465, 443382), (558, 369485), (930, 221691), (1395, 147794), (2790, 73897)]