220830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 562464

約数和(自身を除く): 341634

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 433, 510, 866, 1299, 2165, 2598, 4330, 6495, 7361, 12990, 14722, 22083, 36805, 44166, 73610, 110415, 220830]

約数ペア:

[(1, 220830), (2, 110415), (3, 73610), (5, 44166), (6, 36805), (10, 22083), (15, 14722), (17, 12990), (30, 7361), (34, 6495), (51, 4330), (85, 2598), (102, 2165), (170, 1299), (255, 866), (433, 510)]