30421160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 93078720

約数和(自身を除く): 62657560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 83, 85, 88, 98, 110, 119, 136, 140, 154, 166, 170, 187, 196, 220, 238, 245, 280, 308, 332, 340, 374, 385, 392, 415, 440, 476, 490, 539, 581, 595, 616, 664, 680, 748, 770, 830, 833, 913, 935, 952, 980, 1078, 1162, 1190, 1309, 1411, 1496, 1540, 1660, 1666, 1826, 1870, 1960, 2156, 2324, 2380, 2618, 2695, 2822, 2905, 3080, 3320, 3332, 3652, 3740, 4067, 4165, 4312, 4565, 4648, 4760, 5236, 5390, 5644, 5810, 6391, 6545, 6664, 7055, 7304, 7480, 8134, 8330, 9130, 9163, 9877, 10472, 10780, 11288, 11620, 12782, 13090, 14110, 15521, 16268, 16660, 18260, 18326, 19754, 20335, 21560, 23240, 25564, 26180, 28220, 31042, 31955, 32536, 33320, 36520, 36652, 39508, 40670, 44737, 45815, 49385, 51128, 52360, 56440, 62084, 63910, 69139, 73304, 77605, 79016, 81340, 89474, 91630, 98770, 108647, 124168, 127820, 138278, 155210, 162680, 178948, 183260, 197540, 217294, 223685, 255640, 276556, 310420, 345695, 357896, 366520, 395080, 434588, 447370, 543235, 553112, 620840, 691390, 760529, 869176, 894740, 1086470, 1382780, 1521058, 1789480, 2172940, 2765560, 3042116, 3802645, 4345880, 6084232, 7605290, 15210580, 30421160]

約数ペア:

[(1, 30421160), (2, 15210580), (4, 7605290), (5, 6084232), (7, 4345880), (8, 3802645), (10, 3042116), (11, 2765560), (14, 2172940), (17, 1789480), (20, 1521058), (22, 1382780), (28, 1086470), (34, 894740), (35, 869176), (40, 760529), (44, 691390), (49, 620840), (55, 553112), (56, 543235), (68, 447370), (70, 434588), (77, 395080), (83, 366520), (85, 357896), (88, 345695), (98, 310420), (110, 276556), (119, 255640), (136, 223685), (140, 217294), (154, 197540), (166, 183260), (170, 178948), (187, 162680), (196, 155210), (220, 138278), (238, 127820), (245, 124168), (280, 108647), (308, 98770), (332, 91630), (340, 89474), (374, 81340), (385, 79016), (392, 77605), (415, 73304), (440, 69139), (476, 63910), (490, 62084), (539, 56440), (581, 52360), (595, 51128), (616, 49385), (664, 45815), (680, 44737), (748, 40670), (770, 39508), (830, 36652), (833, 36520), (913, 33320), (935, 32536), (952, 31955), (980, 31042), (1078, 28220), (1162, 26180), (1190, 25564), (1309, 23240), (1411, 21560), (1496, 20335), (1540, 19754), (1660, 18326), (1666, 18260), (1826, 16660), (1870, 16268), (1960, 15521), (2156, 14110), (2324, 13090), (2380, 12782), (2618, 11620), (2695, 11288), (2822, 10780), (2905, 10472), (3080, 9877), (3320, 9163), (3332, 9130), (3652, 8330), (3740, 8134), (4067, 7480), (4165, 7304), (4312, 7055), (4565, 6664), (4648, 6545), (4760, 6391), (5236, 5810), (5390, 5644)]