12278550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3559}}^1$

素因数の和:3597

約数の個数: 48

約数和(自身を含む): 31783680

約数和(自身を除く): 19505130

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 3559, 7118, 10677, 17795, 21354, 35590, 53385, 81857, 88975, 106770, 163714, 177950, 245571, 266925, 409285, 491142, 533850, 818570, 1227855, 2046425, 2455710, 4092850, 6139275, 12278550]

約数ペア:

[(1, 12278550), (2, 6139275), (3, 4092850), (5, 2455710), (6, 2046425), (10, 1227855), (15, 818570), (23, 533850), (25, 491142), (30, 409285), (46, 266925), (50, 245571), (69, 177950), (75, 163714), (115, 106770), (138, 88975), (150, 81857), (230, 53385), (345, 35590), (575, 21354), (690, 17795), (1150, 10677), (1725, 7118), (3450, 3559)]