90281610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32359}}^1$

素因数の和:32403

約数の個数: 48

約数和(自身を含む): 242311680

約数和(自身を除く): 152030070

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, 1395, 2790, 32359, 64718, 97077, 161795, 194154, 291231, 323590, 485385, 582462, 970770, 1003129, 1456155, 2006258, 2912310, 3009387, 5015645, 6018774, 9028161, 10031290, 15046935, 18056322, 30093870, 45140805, 90281610]

約数ペア:

[(1, 90281610), (2, 45140805), (3, 30093870), (5, 18056322), (6, 15046935), (9, 10031290), (10, 9028161), (15, 6018774), (18, 5015645), (30, 3009387), (31, 2912310), (45, 2006258), (62, 1456155), (90, 1003129), (93, 970770), (155, 582462), (186, 485385), (279, 323590), (310, 291231), (465, 194154), (558, 161795), (930, 97077), (1395, 64718), (2790, 32359)]