1790340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 5116608

約数和(自身を除く): 3326268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 563, 636, 795, 1060, 1126, 1590, 1689, 2252, 2815, 3180, 3378, 5630, 6756, 8445, 11260, 16890, 29839, 33780, 59678, 89517, 119356, 149195, 179034, 298390, 358068, 447585, 596780, 895170, 1790340]

約数ペア:

[(1, 1790340), (2, 895170), (3, 596780), (4, 447585), (5, 358068), (6, 298390), (10, 179034), (12, 149195), (15, 119356), (20, 89517), (30, 59678), (53, 33780), (60, 29839), (106, 16890), (159, 11260), (212, 8445), (265, 6756), (318, 5630), (530, 3378), (563, 3180), (636, 2815), (795, 2252), (1060, 1689), (1126, 1590)]