30240138

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 61641216

約数和(自身を除く): 31401078

約数列:

[1, 2, 3, 6, 97, 194, 223, 233, 291, 446, 466, 582, 669, 699, 1338, 1398, 21631, 22601, 43262, 45202, 51959, 64893, 67803, 103918, 129786, 135606, 155877, 311754, 5040023, 10080046, 15120069, 30240138]

約数ペア:

[(1, 30240138), (2, 15120069), (3, 10080046), (6, 5040023), (97, 311754), (194, 155877), (223, 135606), (233, 129786), (291, 103918), (446, 67803), (466, 64893), (582, 51959), (669, 45202), (699, 43262), (1338, 22601), (1398, 21631)]