91031730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 223648128

約数和(自身を除く): 132616398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 197, 211, 219, 365, 394, 422, 438, 591, 633, 730, 985, 1055, 1095, 1182, 1266, 1970, 2110, 2190, 2955, 3165, 5910, 6330, 14381, 15403, 28762, 30806, 41567, 43143, 46209, 71905, 77015, 83134, 86286, 92418, 124701, 143810, 154030, 207835, 215715, 231045, 249402, 415670, 431430, 462090, 623505, 1247010, 3034391, 6068782, 9103173, 15171955, 18206346, 30343910, 45515865, 91031730]

約数ペア:

[(1, 91031730), (2, 45515865), (3, 30343910), (5, 18206346), (6, 15171955), (10, 9103173), (15, 6068782), (30, 3034391), (73, 1247010), (146, 623505), (197, 462090), (211, 431430), (219, 415670), (365, 249402), (394, 231045), (422, 215715), (438, 207835), (591, 154030), (633, 143810), (730, 124701), (985, 92418), (1055, 86286), (1095, 83134), (1182, 77015), (1266, 71905), (1970, 46209), (2110, 43143), (2190, 41567), (2955, 30806), (3165, 28762), (5910, 15403), (6330, 14381)]