30937080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2503}}^1$

素因数の和:2620

約数の個数: 64

約数和(自身を含む): 93749760

約数和(自身を除く): 62812680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 2503, 3090, 4120, 5006, 6180, 7509, 10012, 12360, 12515, 15018, 20024, 25030, 30036, 37545, 50060, 60072, 75090, 100120, 150180, 257809, 300360, 515618, 773427, 1031236, 1289045, 1546854, 2062472, 2578090, 3093708, 3867135, 5156180, 6187416, 7734270, 10312360, 15468540, 30937080]

約数ペア:

[(1, 30937080), (2, 15468540), (3, 10312360), (4, 7734270), (5, 6187416), (6, 5156180), (8, 3867135), (10, 3093708), (12, 2578090), (15, 2062472), (20, 1546854), (24, 1289045), (30, 1031236), (40, 773427), (60, 515618), (103, 300360), (120, 257809), (206, 150180), (309, 100120), (412, 75090), (515, 60072), (618, 50060), (824, 37545), (1030, 30036), (1236, 25030), (1545, 20024), (2060, 15018), (2472, 12515), (2503, 12360), (3090, 10012), (4120, 7509), (5006, 6180)]