31130262

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 71165952

約数和(自身を除く): 40035690

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 279, 282, 423, 558, 846, 1187, 1457, 2374, 2914, 3561, 4371, 7122, 8742, 10683, 13113, 21366, 26226, 36797, 55789, 73594, 110391, 111578, 167367, 220782, 331173, 334734, 502101, 662346, 1004202, 1729459, 3458918, 5188377, 10376754, 15565131, 31130262]

約数ペア:

[(1, 31130262), (2, 15565131), (3, 10376754), (6, 5188377), (9, 3458918), (18, 1729459), (31, 1004202), (47, 662346), (62, 502101), (93, 334734), (94, 331173), (141, 220782), (186, 167367), (279, 111578), (282, 110391), (423, 73594), (558, 55789), (846, 36797), (1187, 26226), (1457, 21366), (2374, 13113), (2914, 10683), (3561, 8742), (4371, 7122)]