28660710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5653}}^1$

素因数の和:5689

約数の個数: 48

約数和(自身を含む): 74497104

約数和(自身を除く): 45836394

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 5653, 11306, 16959, 28265, 33918, 56530, 73489, 84795, 146978, 169590, 220467, 367445, 440934, 734890, 955357, 1102335, 1910714, 2204670, 2866071, 4776785, 5732142, 9553570, 14330355, 28660710]

約数ペア:

[(1, 28660710), (2, 14330355), (3, 9553570), (5, 5732142), (6, 4776785), (10, 2866071), (13, 2204670), (15, 1910714), (26, 1102335), (30, 955357), (39, 734890), (65, 440934), (78, 367445), (130, 220467), (169, 169590), (195, 146978), (338, 84795), (390, 73489), (507, 56530), (845, 33918), (1014, 28265), (1690, 16959), (2535, 11306), (5070, 5653)]