18043350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 50830080

約数和(自身を除く): 32786730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 487, 494, 570, 650, 741, 950, 974, 975, 1235, 1425, 1461, 1482, 1950, 2435, 2470, 2850, 2922, 3705, 4870, 6175, 6331, 7305, 7410, 9253, 12175, 12350, 12662, 14610, 18506, 18525, 18993, 24350, 27759, 31655, 36525, 37050, 37986, 46265, 55518, 63310, 73050, 92530, 94965, 120289, 138795, 158275, 189930, 231325, 240578, 277590, 316550, 360867, 462650, 474825, 601445, 693975, 721734, 949650, 1202890, 1387950, 1804335, 3007225, 3608670, 6014450, 9021675, 18043350]

約数ペア:

[(1, 18043350), (2, 9021675), (3, 6014450), (5, 3608670), (6, 3007225), (10, 1804335), (13, 1387950), (15, 1202890), (19, 949650), (25, 721734), (26, 693975), (30, 601445), (38, 474825), (39, 462650), (50, 360867), (57, 316550), (65, 277590), (75, 240578), (78, 231325), (95, 189930), (114, 158275), (130, 138795), (150, 120289), (190, 94965), (195, 92530), (247, 73050), (285, 63310), (325, 55518), (390, 46265), (475, 37986), (487, 37050), (494, 36525), (570, 31655), (650, 27759), (741, 24350), (950, 18993), (974, 18525), (975, 18506), (1235, 14610), (1425, 12662), (1461, 12350), (1482, 12175), (1950, 9253), (2435, 7410), (2470, 7305), (2850, 6331), (2922, 6175), (3705, 4870)]