30541550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2517

約数の個数: 48

約数和(自身を含む): 64422960

約数和(自身を除く): 33881410

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 2473, 4946, 6175, 12350, 12365, 24730, 32149, 46987, 61825, 64298, 93974, 123650, 160745, 234935, 321490, 469870, 610831, 803725, 1174675, 1221662, 1607450, 2349350, 3054155, 6108310, 15270775, 30541550]

約数ペア:

[(1, 30541550), (2, 15270775), (5, 6108310), (10, 3054155), (13, 2349350), (19, 1607450), (25, 1221662), (26, 1174675), (38, 803725), (50, 610831), (65, 469870), (95, 321490), (130, 234935), (190, 160745), (247, 123650), (325, 93974), (475, 64298), (494, 61825), (650, 46987), (950, 32149), (1235, 24730), (2470, 12365), (2473, 12350), (4946, 6175)]