30246606

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 72569016

約数和(自身を除く): 42322410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 163, 169, 183, 234, 326, 338, 366, 489, 507, 549, 793, 978, 1014, 1098, 1467, 1521, 1586, 2119, 2379, 2934, 3042, 4238, 4758, 6357, 7137, 9943, 10309, 12714, 14274, 19071, 19886, 20618, 27547, 29829, 30927, 38142, 55094, 59658, 61854, 82641, 89487, 92781, 129259, 165282, 178974, 185562, 247923, 258518, 387777, 495846, 775554, 1163331, 1680367, 2326662, 3360734, 5041101, 10082202, 15123303, 30246606]

約数ペア:

[(1, 30246606), (2, 15123303), (3, 10082202), (6, 5041101), (9, 3360734), (13, 2326662), (18, 1680367), (26, 1163331), (39, 775554), (61, 495846), (78, 387777), (117, 258518), (122, 247923), (163, 185562), (169, 178974), (183, 165282), (234, 129259), (326, 92781), (338, 89487), (366, 82641), (489, 61854), (507, 59658), (549, 55094), (793, 38142), (978, 30927), (1014, 29829), (1098, 27547), (1467, 20618), (1521, 19886), (1586, 19071), (2119, 14274), (2379, 12714), (2934, 10309), (3042, 9943), (4238, 7137), (4758, 6357)]