74142030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{52583}}^1$

素因数の和:52640

約数の個数: 32

約数和(自身を含む): 181730304

約数和(自身を除く): 107588274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 52583, 105166, 157749, 262915, 315498, 525830, 788745, 1577490, 2471401, 4942802, 7414203, 12357005, 14828406, 24714010, 37071015, 74142030]

約数ペア:

[(1, 74142030), (2, 37071015), (3, 24714010), (5, 14828406), (6, 12357005), (10, 7414203), (15, 4942802), (30, 2471401), (47, 1577490), (94, 788745), (141, 525830), (235, 315498), (282, 262915), (470, 157749), (705, 105166), (1410, 52583)]