31110120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:959

約数の個数: 96

約数和(自身を含む): 102211200

約数和(自身を除く): 71101080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 839, 927, 1030, 1236, 1545, 1678, 1854, 2060, 2472, 2517, 3090, 3356, 3708, 4120, 4195, 4635, 5034, 6180, 6712, 7416, 7551, 8390, 9270, 10068, 12360, 12585, 15102, 16780, 18540, 20136, 25170, 30204, 33560, 37080, 37755, 50340, 60408, 75510, 86417, 100680, 151020, 172834, 259251, 302040, 345668, 432085, 518502, 691336, 777753, 864170, 1037004, 1296255, 1555506, 1728340, 2074008, 2592510, 3111012, 3456680, 3888765, 5185020, 6222024, 7777530, 10370040, 15555060, 31110120]

約数ペア:

[(1, 31110120), (2, 15555060), (3, 10370040), (4, 7777530), (5, 6222024), (6, 5185020), (8, 3888765), (9, 3456680), (10, 3111012), (12, 2592510), (15, 2074008), (18, 1728340), (20, 1555506), (24, 1296255), (30, 1037004), (36, 864170), (40, 777753), (45, 691336), (60, 518502), (72, 432085), (90, 345668), (103, 302040), (120, 259251), (180, 172834), (206, 151020), (309, 100680), (360, 86417), (412, 75510), (515, 60408), (618, 50340), (824, 37755), (839, 37080), (927, 33560), (1030, 30204), (1236, 25170), (1545, 20136), (1678, 18540), (1854, 16780), (2060, 15102), (2472, 12585), (2517, 12360), (3090, 10068), (3356, 9270), (3708, 8390), (4120, 7551), (4195, 7416), (4635, 6712), (5034, 6180)]