11216580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 31860864

約数和(自身を除く): 20644284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 2633, 4260, 5266, 7899, 10532, 13165, 15798, 26330, 31596, 39495, 52660, 78990, 157980, 186943, 373886, 560829, 747772, 934715, 1121658, 1869430, 2243316, 2804145, 3738860, 5608290, 11216580]

約数ペア:

[(1, 11216580), (2, 5608290), (3, 3738860), (4, 2804145), (5, 2243316), (6, 1869430), (10, 1121658), (12, 934715), (15, 747772), (20, 560829), (30, 373886), (60, 186943), (71, 157980), (142, 78990), (213, 52660), (284, 39495), (355, 31596), (426, 26330), (710, 15798), (852, 13165), (1065, 10532), (1420, 7899), (2130, 5266), (2633, 4260)]