3123010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 6463800

約数和(自身を除く): 3340790

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 89, 110, 121, 145, 178, 242, 290, 319, 445, 605, 638, 890, 979, 1210, 1595, 1958, 2581, 3190, 3509, 4895, 5162, 7018, 9790, 10769, 12905, 17545, 21538, 25810, 28391, 35090, 53845, 56782, 107690, 141955, 283910, 312301, 624602, 1561505, 3123010]

約数ペア:

[(1, 3123010), (2, 1561505), (5, 624602), (10, 312301), (11, 283910), (22, 141955), (29, 107690), (55, 56782), (58, 53845), (89, 35090), (110, 28391), (121, 25810), (145, 21538), (178, 17545), (242, 12905), (290, 10769), (319, 9790), (445, 7018), (605, 5162), (638, 4895), (890, 3509), (979, 3190), (1210, 2581), (1595, 1958)]