30342750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 79073280

約数和(自身を除く): 48730530

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 1150, 1725, 1759, 2875, 3450, 3518, 5277, 5750, 8625, 8795, 10554, 17250, 17590, 26385, 40457, 43975, 52770, 80914, 87950, 121371, 131925, 202285, 219875, 242742, 263850, 404570, 439750, 606855, 659625, 1011425, 1213710, 1319250, 2022850, 3034275, 5057125, 6068550, 10114250, 15171375, 30342750]

約数ペア:

[(1, 30342750), (2, 15171375), (3, 10114250), (5, 6068550), (6, 5057125), (10, 3034275), (15, 2022850), (23, 1319250), (25, 1213710), (30, 1011425), (46, 659625), (50, 606855), (69, 439750), (75, 404570), (115, 263850), (125, 242742), (138, 219875), (150, 202285), (230, 131925), (250, 121371), (345, 87950), (375, 80914), (575, 52770), (690, 43975), (750, 40457), (1150, 26385), (1725, 17590), (1759, 17250), (2875, 10554), (3450, 8795), (3518, 8625), (5277, 5750)]