858874530

素因数分解:

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

素因数の和:165

約数の個数: 48

約数和(自身を含む): 2130008832

約数和(自身を除く): 1271134302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 961, 1922, 2883, 4805, 5766, 9610, 14415, 28830, 29791, 59582, 89373, 148955, 178746, 297910, 446865, 893730, 923521, 1847042, 2770563, 4617605, 5541126, 9235210, 13852815, 27705630, 28629151, 57258302, 85887453, 143145755, 171774906, 286291510, 429437265, 858874530]

約数ペア:

[(1, 858874530), (2, 429437265), (3, 286291510), (5, 171774906), (6, 143145755), (10, 85887453), (15, 57258302), (30, 28629151), (31, 27705630), (62, 13852815), (93, 9235210), (155, 5541126), (186, 4617605), (310, 2770563), (465, 1847042), (930, 923521), (961, 893730), (1922, 446865), (2883, 297910), (4805, 178746), (5766, 148955), (9610, 89373), (14415, 59582), (28830, 29791)]