724890

素因数分解:

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

素因数の和:414

約数の個数: 32

約数和(自身を含む): 1768896

約数和(自身を除く): 1044006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 331, 365, 438, 662, 730, 993, 1095, 1655, 1986, 2190, 3310, 4965, 9930, 24163, 48326, 72489, 120815, 144978, 241630, 362445, 724890]

約数ペア:

[(1, 724890), (2, 362445), (3, 241630), (5, 144978), (6, 120815), (10, 72489), (15, 48326), (30, 24163), (73, 9930), (146, 4965), (219, 3310), (331, 2190), (365, 1986), (438, 1655), (662, 1095), (730, 993)]