30812935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 40279680

約数和(自身を除く): 9466745

約数列:

[1, 5, 29, 41, 71, 73, 145, 205, 355, 365, 1189, 2059, 2117, 2911, 2993, 5183, 5945, 10295, 10585, 14555, 14965, 25915, 84419, 86797, 150307, 212503, 422095, 433985, 751535, 1062515, 6162587, 30812935]

約数ペア:

[(1, 30812935), (5, 6162587), (29, 1062515), (41, 751535), (71, 433985), (73, 422095), (145, 212503), (205, 150307), (355, 86797), (365, 84419), (1189, 25915), (2059, 14965), (2117, 14555), (2911, 10585), (2993, 10295), (5183, 5945)]