858705030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{31489}}^1$

素因数の和:31606

約数の個数: 64

約数和(自身を含む): 2312625600

約数和(自身を除く): 1453920570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 505, 606, 909, 1010, 1515, 1818, 2727, 3030, 4545, 5454, 9090, 13635, 27270, 31489, 62978, 94467, 157445, 188934, 283401, 314890, 472335, 566802, 850203, 944670, 1417005, 1700406, 2834010, 3180389, 4251015, 6360778, 8502030, 9541167, 15901945, 19082334, 28623501, 31803890, 47705835, 57247002, 85870503, 95411670, 143117505, 171741006, 286235010, 429352515, 858705030]

約数ペア:

[(1, 858705030), (2, 429352515), (3, 286235010), (5, 171741006), (6, 143117505), (9, 95411670), (10, 85870503), (15, 57247002), (18, 47705835), (27, 31803890), (30, 28623501), (45, 19082334), (54, 15901945), (90, 9541167), (101, 8502030), (135, 6360778), (202, 4251015), (270, 3180389), (303, 2834010), (505, 1700406), (606, 1417005), (909, 944670), (1010, 850203), (1515, 566802), (1818, 472335), (2727, 314890), (3030, 283401), (4545, 188934), (5454, 157445), (9090, 94467), (13635, 62978), (27270, 31489)]