9919170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 25945920

約数和(自身を除く): 16026750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307, 359, 614, 718, 921, 1077, 1535, 1795, 1842, 2154, 2763, 3070, 3231, 3590, 4605, 5385, 5526, 6462, 9210, 10770, 13815, 16155, 27630, 32310, 110213, 220426, 330639, 551065, 661278, 991917, 1102130, 1653195, 1983834, 3306390, 4959585, 9919170]

約数ペア:

[(1, 9919170), (2, 4959585), (3, 3306390), (5, 1983834), (6, 1653195), (9, 1102130), (10, 991917), (15, 661278), (18, 551065), (30, 330639), (45, 220426), (90, 110213), (307, 32310), (359, 27630), (614, 16155), (718, 13815), (921, 10770), (1077, 9210), (1535, 6462), (1795, 5526), (1842, 5385), (2154, 4605), (2763, 3590), (3070, 3231)]