18631050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4283}}^1$

素因数の和:4327

約数の個数: 48

約数和(自身を含む): 47809440

約数和(自身を除く): 29178390

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4283, 4350, 8566, 12849, 21415, 25698, 42830, 64245, 107075, 124207, 128490, 214150, 248414, 321225, 372621, 621035, 642450, 745242, 1242070, 1863105, 3105175, 3726210, 6210350, 9315525, 18631050]

約数ペア:

[(1, 18631050), (2, 9315525), (3, 6210350), (5, 3726210), (6, 3105175), (10, 1863105), (15, 1242070), (25, 745242), (29, 642450), (30, 621035), (50, 372621), (58, 321225), (75, 248414), (87, 214150), (145, 128490), (150, 124207), (174, 107075), (290, 64245), (435, 42830), (725, 25698), (870, 21415), (1450, 12849), (2175, 8566), (4283, 4350)]