30418890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1801}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 73175616

約数和(自身を除く): 42756726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 563, 1126, 1689, 1801, 2815, 3378, 3602, 5403, 5630, 8445, 9005, 10806, 16890, 18010, 27015, 54030, 1013963, 2027926, 3041889, 5069815, 6083778, 10139630, 15209445, 30418890]

約数ペア:

[(1, 30418890), (2, 15209445), (3, 10139630), (5, 6083778), (6, 5069815), (10, 3041889), (15, 2027926), (30, 1013963), (563, 54030), (1126, 27015), (1689, 18010), (1801, 16890), (2815, 10806), (3378, 9005), (3602, 8445), (5403, 5630)]