2174670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 5748912

約数和(自身を除く): 3574242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 331, 365, 438, 657, 662, 730, 993, 1095, 1314, 1655, 1986, 2190, 2979, 3285, 3310, 4965, 5958, 6570, 9930, 14895, 24163, 29790, 48326, 72489, 120815, 144978, 217467, 241630, 362445, 434934, 724890, 1087335, 2174670]

約数ペア:

[(1, 2174670), (2, 1087335), (3, 724890), (5, 434934), (6, 362445), (9, 241630), (10, 217467), (15, 144978), (18, 120815), (30, 72489), (45, 48326), (73, 29790), (90, 24163), (146, 14895), (219, 9930), (331, 6570), (365, 5958), (438, 4965), (657, 3310), (662, 3285), (730, 2979), (993, 2190), (1095, 1986), (1314, 1655)]