30308250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 90574848

約数和(自身を除く): 60266598

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 125, 138, 150, 161, 175, 210, 230, 250, 251, 322, 345, 350, 375, 483, 502, 525, 575, 690, 750, 753, 805, 875, 966, 1050, 1150, 1255, 1506, 1610, 1725, 1750, 1757, 2415, 2510, 2625, 2875, 3450, 3514, 3765, 4025, 4830, 5250, 5271, 5750, 5773, 6275, 7530, 8050, 8625, 8785, 10542, 11546, 12075, 12550, 17250, 17319, 17570, 18825, 20125, 24150, 26355, 28865, 31375, 34638, 37650, 40250, 40411, 43925, 52710, 57730, 60375, 62750, 80822, 86595, 87850, 94125, 120750, 121233, 131775, 144325, 173190, 188250, 202055, 219625, 242466, 263550, 288650, 404110, 432975, 439250, 606165, 658875, 721625, 865950, 1010275, 1212330, 1317750, 1443250, 2020550, 2164875, 3030825, 4329750, 5051375, 6061650, 10102750, 15154125, 30308250]

約数ペア:

[(1, 30308250), (2, 15154125), (3, 10102750), (5, 6061650), (6, 5051375), (7, 4329750), (10, 3030825), (14, 2164875), (15, 2020550), (21, 1443250), (23, 1317750), (25, 1212330), (30, 1010275), (35, 865950), (42, 721625), (46, 658875), (50, 606165), (69, 439250), (70, 432975), (75, 404110), (105, 288650), (115, 263550), (125, 242466), (138, 219625), (150, 202055), (161, 188250), (175, 173190), (210, 144325), (230, 131775), (250, 121233), (251, 120750), (322, 94125), (345, 87850), (350, 86595), (375, 80822), (483, 62750), (502, 60375), (525, 57730), (575, 52710), (690, 43925), (750, 40411), (753, 40250), (805, 37650), (875, 34638), (966, 31375), (1050, 28865), (1150, 26355), (1255, 24150), (1506, 20125), (1610, 18825), (1725, 17570), (1750, 17319), (1757, 17250), (2415, 12550), (2510, 12075), (2625, 11546), (2875, 10542), (3450, 8785), (3514, 8625), (3765, 8050), (4025, 7530), (4830, 6275), (5250, 5773), (5271, 5750)]