30279250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3955

約数の個数: 32

約数和(自身を含む): 58526208

約数和(自身を除く): 28246958

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 3875, 3907, 7750, 7814, 19535, 39070, 97675, 121117, 195350, 242234, 488375, 605585, 976750, 1211170, 3027925, 6055850, 15139625, 30279250]

約数ペア:

[(1, 30279250), (2, 15139625), (5, 6055850), (10, 3027925), (25, 1211170), (31, 976750), (50, 605585), (62, 488375), (125, 242234), (155, 195350), (250, 121117), (310, 97675), (775, 39070), (1550, 19535), (3875, 7814), (3907, 7750)]