90280530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9739}}^1$

素因数の和:9855

約数の個数: 48

約数和(自身を含む): 237032640

約数和(自身を除く): 146752110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 9270, 9739, 19478, 29217, 48695, 58434, 87651, 97390, 146085, 175302, 292170, 438255, 876510, 1003117, 2006234, 3009351, 5015585, 6018702, 9028053, 10031170, 15046755, 18056106, 30093510, 45140265, 90280530]

約数ペア:

[(1, 90280530), (2, 45140265), (3, 30093510), (5, 18056106), (6, 15046755), (9, 10031170), (10, 9028053), (15, 6018702), (18, 5015585), (30, 3009351), (45, 2006234), (90, 1003117), (103, 876510), (206, 438255), (309, 292170), (515, 175302), (618, 146085), (927, 97390), (1030, 87651), (1545, 58434), (1854, 48695), (3090, 29217), (4635, 19478), (9270, 9739)]