239598690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4861}}^1$

素因数の和:4955

約数の個数: 64

約数和(自身を含む): 604910592

約数和(自身を除く): 365311902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 155, 159, 186, 265, 310, 318, 465, 530, 795, 930, 1590, 1643, 3286, 4861, 4929, 8215, 9722, 9858, 14583, 16430, 24305, 24645, 29166, 48610, 49290, 72915, 145830, 150691, 257633, 301382, 452073, 515266, 753455, 772899, 904146, 1288165, 1506910, 1545798, 2260365, 2576330, 3864495, 4520730, 7728990, 7986623, 15973246, 23959869, 39933115, 47919738, 79866230, 119799345, 239598690]

約数ペア:

[(1, 239598690), (2, 119799345), (3, 79866230), (5, 47919738), (6, 39933115), (10, 23959869), (15, 15973246), (30, 7986623), (31, 7728990), (53, 4520730), (62, 3864495), (93, 2576330), (106, 2260365), (155, 1545798), (159, 1506910), (186, 1288165), (265, 904146), (310, 772899), (318, 753455), (465, 515266), (530, 452073), (795, 301382), (930, 257633), (1590, 150691), (1643, 145830), (3286, 72915), (4861, 49290), (4929, 48610), (8215, 29166), (9722, 24645), (9858, 24305), (14583, 16430)]