8648190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 22630608

約数和(自身を除く): 13982418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307, 313, 614, 626, 921, 939, 1535, 1565, 1842, 1878, 2763, 2817, 3070, 3130, 4605, 4695, 5526, 5634, 9210, 9390, 13815, 14085, 27630, 28170, 96091, 192182, 288273, 480455, 576546, 864819, 960910, 1441365, 1729638, 2882730, 4324095, 8648190]

約数ペア:

[(1, 8648190), (2, 4324095), (3, 2882730), (5, 1729638), (6, 1441365), (9, 960910), (10, 864819), (15, 576546), (18, 480455), (30, 288273), (45, 192182), (90, 96091), (307, 28170), (313, 27630), (614, 14085), (626, 13815), (921, 9390), (939, 9210), (1535, 5634), (1565, 5526), (1842, 4695), (1878, 4605), (2763, 3130), (2817, 3070)]