2978490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 7226496

約数和(自身を除く): 4248006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 983, 1010, 1515, 1966, 2949, 3030, 4915, 5898, 9830, 14745, 29490, 99283, 198566, 297849, 496415, 595698, 992830, 1489245, 2978490]

約数ペア:

[(1, 2978490), (2, 1489245), (3, 992830), (5, 595698), (6, 496415), (10, 297849), (15, 198566), (30, 99283), (101, 29490), (202, 14745), (303, 9830), (505, 5898), (606, 4915), (983, 3030), (1010, 2949), (1515, 1966)]