2095290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 5630976

約数和(自身を除く): 3535686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 751, 930, 1395, 1502, 2253, 2790, 3755, 4506, 6759, 7510, 11265, 13518, 22530, 23281, 33795, 46562, 67590, 69843, 116405, 139686, 209529, 232810, 349215, 419058, 698430, 1047645, 2095290]

約数ペア:

[(1, 2095290), (2, 1047645), (3, 698430), (5, 419058), (6, 349215), (9, 232810), (10, 209529), (15, 139686), (18, 116405), (30, 69843), (31, 67590), (45, 46562), (62, 33795), (90, 23281), (93, 22530), (155, 13518), (186, 11265), (279, 7510), (310, 6759), (465, 4506), (558, 3755), (751, 2790), (930, 2253), (1395, 1502)]