31864530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 78962688

約数和(自身を除く): 47098158

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 83, 134, 166, 191, 201, 249, 335, 382, 402, 415, 498, 573, 670, 830, 955, 1005, 1146, 1245, 1910, 2010, 2490, 2865, 5561, 5730, 11122, 12797, 15853, 16683, 25594, 27805, 31706, 33366, 38391, 47559, 55610, 63985, 76782, 79265, 83415, 95118, 127970, 158530, 166830, 191955, 237795, 383910, 475590, 1062151, 2124302, 3186453, 5310755, 6372906, 10621510, 15932265, 31864530]

約数ペア:

[(1, 31864530), (2, 15932265), (3, 10621510), (5, 6372906), (6, 5310755), (10, 3186453), (15, 2124302), (30, 1062151), (67, 475590), (83, 383910), (134, 237795), (166, 191955), (191, 166830), (201, 158530), (249, 127970), (335, 95118), (382, 83415), (402, 79265), (415, 76782), (498, 63985), (573, 55610), (670, 47559), (830, 38391), (955, 33366), (1005, 31706), (1146, 27805), (1245, 25594), (1910, 16683), (2010, 15853), (2490, 12797), (2865, 11122), (5561, 5730)]