2848590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 7652736

約数和(自身を除く): 4804146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1021, 1395, 2042, 2790, 3063, 5105, 6126, 9189, 10210, 15315, 18378, 30630, 31651, 45945, 63302, 91890, 94953, 158255, 189906, 284859, 316510, 474765, 569718, 949530, 1424295, 2848590]

約数ペア:

[(1, 2848590), (2, 1424295), (3, 949530), (5, 569718), (6, 474765), (9, 316510), (10, 284859), (15, 189906), (18, 158255), (30, 94953), (31, 91890), (45, 63302), (62, 45945), (90, 31651), (93, 30630), (155, 18378), (186, 15315), (279, 10210), (310, 9189), (465, 6126), (558, 5105), (930, 3063), (1021, 2790), (1395, 2042)]