813330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1291}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 2418624

約数和(自身を除く): 1605294

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1291, 2582, 3873, 6455, 7746, 9037, 11619, 12910, 18074, 19365, 23238, 27111, 38730, 45185, 54222, 58095, 81333, 90370, 116190, 135555, 162666, 271110, 406665, 813330]

約数ペア:

[(1, 813330), (2, 406665), (3, 271110), (5, 162666), (6, 135555), (7, 116190), (9, 90370), (10, 81333), (14, 58095), (15, 54222), (18, 45185), (21, 38730), (30, 27111), (35, 23238), (42, 19365), (45, 18074), (63, 12910), (70, 11619), (90, 9037), (105, 7746), (126, 6455), (210, 3873), (315, 2582), (630, 1291)]