281412030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199583}}^1$

素因数の和:199640

約数の個数: 32

約数和(自身を含む): 689762304

約数和(自身を除く): 408350274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 199583, 399166, 598749, 997915, 1197498, 1995830, 2993745, 5987490, 9380401, 18760802, 28141203, 46902005, 56282406, 93804010, 140706015, 281412030]

約数ペア:

[(1, 281412030), (2, 140706015), (3, 93804010), (5, 56282406), (6, 46902005), (10, 28141203), (15, 18760802), (30, 9380401), (47, 5987490), (94, 2993745), (141, 1995830), (235, 1197498), (282, 997915), (470, 598749), (705, 399166), (1410, 199583)]