2381490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 6334848

約数和(自身を除く): 3953358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 563, 705, 846, 1126, 1410, 1689, 2115, 2815, 3378, 4230, 5067, 5630, 8445, 10134, 16890, 25335, 26461, 50670, 52922, 79383, 132305, 158766, 238149, 264610, 396915, 476298, 793830, 1190745, 2381490]

約数ペア:

[(1, 2381490), (2, 1190745), (3, 793830), (5, 476298), (6, 396915), (9, 264610), (10, 238149), (15, 158766), (18, 132305), (30, 79383), (45, 52922), (47, 50670), (90, 26461), (94, 25335), (141, 16890), (235, 10134), (282, 8445), (423, 5630), (470, 5067), (563, 4230), (705, 3378), (846, 2815), (1126, 2115), (1410, 1689)]