2912589030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{140909}}^1$

素因数の和:140985

約数の個数: 64

約数和(自身を含む): 7670013120

約数和(自身を除く): 4757424090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 10335, 20670, 140909, 281818, 422727, 704545, 845454, 1409090, 1831817, 2113635, 3663634, 4227270, 5495451, 7468177, 9159085, 10990902, 14936354, 18318170, 22404531, 27477255, 37340885, 44809062, 54954510, 74681770, 97086301, 112022655, 194172602, 224045310, 291258903, 485431505, 582517806, 970863010, 1456294515, 2912589030]

約数ペア:

[(1, 2912589030), (2, 1456294515), (3, 970863010), (5, 582517806), (6, 485431505), (10, 291258903), (13, 224045310), (15, 194172602), (26, 112022655), (30, 97086301), (39, 74681770), (53, 54954510), (65, 44809062), (78, 37340885), (106, 27477255), (130, 22404531), (159, 18318170), (195, 14936354), (265, 10990902), (318, 9159085), (390, 7468177), (530, 5495451), (689, 4227270), (795, 3663634), (1378, 2113635), (1590, 1831817), (2067, 1409090), (3445, 845454), (4134, 704545), (6890, 422727), (10335, 281818), (20670, 140909)]