2670540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 7644672

約数和(自身を除く): 4974132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 947, 1410, 1894, 2820, 2841, 3788, 4735, 5682, 9470, 11364, 14205, 18940, 28410, 44509, 56820, 89018, 133527, 178036, 222545, 267054, 445090, 534108, 667635, 890180, 1335270, 2670540]

約数ペア:

[(1, 2670540), (2, 1335270), (3, 890180), (4, 667635), (5, 534108), (6, 445090), (10, 267054), (12, 222545), (15, 178036), (20, 133527), (30, 89018), (47, 56820), (60, 44509), (94, 28410), (141, 18940), (188, 14205), (235, 11364), (282, 9470), (470, 5682), (564, 4735), (705, 3788), (940, 2841), (947, 2820), (1410, 1894)]