628530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 1790208

約数和(自身を除く): 1161678

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 73, 82, 105, 123, 146, 205, 210, 219, 246, 287, 365, 410, 438, 511, 574, 615, 730, 861, 1022, 1095, 1230, 1435, 1533, 1722, 2190, 2555, 2870, 2993, 3066, 4305, 5110, 5986, 7665, 8610, 8979, 14965, 15330, 17958, 20951, 29930, 41902, 44895, 62853, 89790, 104755, 125706, 209510, 314265, 628530]

約数ペア:

[(1, 628530), (2, 314265), (3, 209510), (5, 125706), (6, 104755), (7, 89790), (10, 62853), (14, 44895), (15, 41902), (21, 29930), (30, 20951), (35, 17958), (41, 15330), (42, 14965), (70, 8979), (73, 8610), (82, 7665), (105, 5986), (123, 5110), (146, 4305), (205, 3066), (210, 2993), (219, 2870), (246, 2555), (287, 2190), (365, 1722), (410, 1533), (438, 1435), (511, 1230), (574, 1095), (615, 1022), (730, 861)]