30817875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 57987072

約数和(自身を除く): 27169197

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 125, 155, 165, 241, 275, 341, 375, 465, 723, 775, 825, 1023, 1205, 1375, 1705, 2325, 2651, 3615, 3875, 4125, 5115, 6025, 7471, 7953, 8525, 11625, 13255, 18075, 22413, 25575, 30125, 37355, 39765, 42625, 66275, 82181, 90375, 112065, 127875, 186775, 198825, 246543, 331375, 410905, 560325, 933875, 994125, 1232715, 2054525, 2801625, 6163575, 10272625, 30817875]

約数ペア:

[(1, 30817875), (3, 10272625), (5, 6163575), (11, 2801625), (15, 2054525), (25, 1232715), (31, 994125), (33, 933875), (55, 560325), (75, 410905), (93, 331375), (125, 246543), (155, 198825), (165, 186775), (241, 127875), (275, 112065), (341, 90375), (375, 82181), (465, 66275), (723, 42625), (775, 39765), (825, 37355), (1023, 30125), (1205, 25575), (1375, 22413), (1705, 18075), (2325, 13255), (2651, 11625), (3615, 8525), (3875, 7953), (4125, 7471), (5115, 6025)]