1855146870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{438569}}^1$

素因数の和:438629

約数の個数: 48

約数和(自身を含む): 4926018240

約数和(自身を除く): 3070871370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 438569, 877138, 1315707, 2192845, 2631414, 3947121, 4385690, 6578535, 7894242, 13157070, 19735605, 20612743, 39471210, 41225486, 61838229, 103063715, 123676458, 185514687, 206127430, 309191145, 371029374, 618382290, 927573435, 1855146870]

約数ペア:

[(1, 1855146870), (2, 927573435), (3, 618382290), (5, 371029374), (6, 309191145), (9, 206127430), (10, 185514687), (15, 123676458), (18, 103063715), (30, 61838229), (45, 41225486), (47, 39471210), (90, 20612743), (94, 19735605), (141, 13157070), (235, 7894242), (282, 6578535), (423, 4385690), (470, 3947121), (705, 2631414), (846, 2192845), (1410, 1315707), (2115, 877138), (4230, 438569)]