31830966

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 73170240

約数和(自身を除く): 41339274

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 163, 171, 326, 342, 489, 571, 978, 1142, 1467, 1713, 2934, 3097, 3426, 5139, 6194, 9291, 10278, 10849, 18582, 21698, 27873, 32547, 55746, 65094, 93073, 97641, 186146, 195282, 279219, 558438, 837657, 1675314, 1768387, 3536774, 5305161, 10610322, 15915483, 31830966]

約数ペア:

[(1, 31830966), (2, 15915483), (3, 10610322), (6, 5305161), (9, 3536774), (18, 1768387), (19, 1675314), (38, 837657), (57, 558438), (114, 279219), (163, 195282), (171, 186146), (326, 97641), (342, 93073), (489, 65094), (571, 55746), (978, 32547), (1142, 27873), (1467, 21698), (1713, 18582), (2934, 10849), (3097, 10278), (3426, 9291), (5139, 6194)]