51660030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20747}}^1$

素因数の和:20840

約数の個数: 32

約数和(自身を含む): 125483904

約数和(自身を除く): 73823874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 20747, 41494, 62241, 103735, 124482, 207470, 311205, 622410, 1722001, 3444002, 5166003, 8610005, 10332006, 17220010, 25830015, 51660030]

約数ペア:

[(1, 51660030), (2, 25830015), (3, 17220010), (5, 10332006), (6, 8610005), (10, 5166003), (15, 3444002), (30, 1722001), (83, 622410), (166, 311205), (249, 207470), (415, 124482), (498, 103735), (830, 62241), (1245, 41494), (2490, 20747)]