61847790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 155492352

約数和(自身を除く): 93644562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 73, 93, 146, 155, 186, 219, 310, 365, 438, 465, 730, 911, 930, 1095, 1822, 2190, 2263, 2733, 4526, 4555, 5466, 6789, 9110, 11315, 13578, 13665, 22630, 27330, 28241, 33945, 56482, 66503, 67890, 84723, 133006, 141205, 169446, 199509, 282410, 332515, 399018, 423615, 665030, 847230, 997545, 1995090, 2061593, 4123186, 6184779, 10307965, 12369558, 20615930, 30923895, 61847790]

約数ペア:

[(1, 61847790), (2, 30923895), (3, 20615930), (5, 12369558), (6, 10307965), (10, 6184779), (15, 4123186), (30, 2061593), (31, 1995090), (62, 997545), (73, 847230), (93, 665030), (146, 423615), (155, 399018), (186, 332515), (219, 282410), (310, 199509), (365, 169446), (438, 141205), (465, 133006), (730, 84723), (911, 67890), (930, 66503), (1095, 56482), (1822, 33945), (2190, 28241), (2263, 27330), (2733, 22630), (4526, 13665), (4555, 13578), (5466, 11315), (6789, 9110)]