30285240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 98496000

約数和(自身を除く): 68210760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 359, 370, 380, 444, 456, 555, 570, 703, 718, 740, 760, 888, 1077, 1110, 1140, 1406, 1436, 1480, 1795, 2109, 2154, 2220, 2280, 2812, 2872, 3515, 3590, 4218, 4308, 4440, 5385, 5624, 6821, 7030, 7180, 8436, 8616, 10545, 10770, 13283, 13642, 14060, 14360, 16872, 20463, 21090, 21540, 26566, 27284, 28120, 34105, 39849, 40926, 42180, 43080, 53132, 54568, 66415, 68210, 79698, 81852, 84360, 102315, 106264, 132830, 136420, 159396, 163704, 199245, 204630, 252377, 265660, 272840, 318792, 398490, 409260, 504754, 531320, 757131, 796980, 818520, 1009508, 1261885, 1514262, 1593960, 2019016, 2523770, 3028524, 3785655, 5047540, 6057048, 7571310, 10095080, 15142620, 30285240]

約数ペア:

[(1, 30285240), (2, 15142620), (3, 10095080), (4, 7571310), (5, 6057048), (6, 5047540), (8, 3785655), (10, 3028524), (12, 2523770), (15, 2019016), (19, 1593960), (20, 1514262), (24, 1261885), (30, 1009508), (37, 818520), (38, 796980), (40, 757131), (57, 531320), (60, 504754), (74, 409260), (76, 398490), (95, 318792), (111, 272840), (114, 265660), (120, 252377), (148, 204630), (152, 199245), (185, 163704), (190, 159396), (222, 136420), (228, 132830), (285, 106264), (296, 102315), (359, 84360), (370, 81852), (380, 79698), (444, 68210), (456, 66415), (555, 54568), (570, 53132), (703, 43080), (718, 42180), (740, 40926), (760, 39849), (888, 34105), (1077, 28120), (1110, 27284), (1140, 26566), (1406, 21540), (1436, 21090), (1480, 20463), (1795, 16872), (2109, 14360), (2154, 14060), (2220, 13642), (2280, 13283), (2812, 10770), (2872, 10545), (3515, 8616), (3590, 8436), (4218, 7180), (4308, 7030), (4440, 6821), (5385, 5624)]