30959145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{181}}^2$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 63250560

約数和(自身を除く): 32291415

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 181, 189, 315, 543, 905, 945, 1267, 1629, 2715, 3801, 4887, 6335, 8145, 11403, 19005, 24435, 32761, 34209, 57015, 98283, 163805, 171045, 229327, 294849, 491415, 687981, 884547, 1146635, 1474245, 2063943, 3439905, 4422735, 6191829, 10319715, 30959145]

約数ペア:

[(1, 30959145), (3, 10319715), (5, 6191829), (7, 4422735), (9, 3439905), (15, 2063943), (21, 1474245), (27, 1146635), (35, 884547), (45, 687981), (63, 491415), (105, 294849), (135, 229327), (181, 171045), (189, 163805), (315, 98283), (543, 57015), (905, 34209), (945, 32761), (1267, 24435), (1629, 19005), (2715, 11403), (3801, 8145), (4887, 6335)]