750030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 1880064

約数和(自身を除く): 1130034

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1087, 2174, 3261, 5435, 6522, 10870, 16305, 25001, 32610, 50002, 75003, 125005, 150006, 250010, 375015, 750030]

約数ペア:

[(1, 750030), (2, 375015), (3, 250010), (5, 150006), (6, 125005), (10, 75003), (15, 50002), (23, 32610), (30, 25001), (46, 16305), (69, 10870), (115, 6522), (138, 5435), (230, 3261), (345, 2174), (690, 1087)]