17830830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3989}}^1$

素因数の和:4148

約数の個数: 32

約数和(自身を含む): 43092000

約数和(自身を除く): 25261170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 3989, 4470, 7978, 11967, 19945, 23934, 39890, 59835, 119670, 594361, 1188722, 1783083, 2971805, 3566166, 5943610, 8915415, 17830830]

約数ペア:

[(1, 17830830), (2, 8915415), (3, 5943610), (5, 3566166), (6, 2971805), (10, 1783083), (15, 1188722), (30, 594361), (149, 119670), (298, 59835), (447, 39890), (745, 23934), (894, 19945), (1490, 11967), (2235, 7978), (3989, 4470)]