15240210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6959}}^1$

素因数の和:7042

約数の個数: 32

約数和(自身を含む): 37082880

約数和(自身を除く): 21842670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 6959, 13918, 20877, 34795, 41754, 69590, 104385, 208770, 508007, 1016014, 1524021, 2540035, 3048042, 5080070, 7620105, 15240210]

約数ペア:

[(1, 15240210), (2, 7620105), (3, 5080070), (5, 3048042), (6, 2540035), (10, 1524021), (15, 1016014), (30, 508007), (73, 208770), (146, 104385), (219, 69590), (365, 41754), (438, 34795), (730, 20877), (1095, 13918), (2190, 6959)]