30404304

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 180

約数和(自身を含む): 102910080

約数和(自身を除く): 72505776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 139, 144, 147, 168, 186, 196, 217, 248, 252, 278, 279, 294, 336, 372, 392, 417, 434, 441, 496, 504, 556, 558, 588, 651, 744, 784, 834, 868, 882, 973, 1008, 1112, 1116, 1176, 1251, 1302, 1488, 1519, 1668, 1736, 1764, 1946, 1953, 2224, 2232, 2352, 2502, 2604, 2919, 3038, 3336, 3472, 3528, 3892, 3906, 4309, 4464, 4557, 5004, 5208, 5838, 6076, 6672, 6811, 7056, 7784, 7812, 8618, 8757, 9114, 10008, 10416, 11676, 12152, 12927, 13622, 13671, 15568, 15624, 17236, 17514, 18228, 20016, 20433, 23352, 24304, 25854, 27244, 27342, 30163, 31248, 34472, 35028, 36456, 38781, 40866, 46704, 51708, 54488, 54684, 60326, 61299, 68944, 70056, 72912, 77562, 81732, 90489, 103416, 108976, 109368, 120652, 122598, 140112, 155124, 163464, 180978, 206832, 211141, 218736, 241304, 245196, 271467, 310248, 326928, 361956, 422282, 482608, 490392, 542934, 620496, 633423, 723912, 844564, 980784, 1085868, 1266846, 1447824, 1689128, 1900269, 2171736, 2533692, 3378256, 3800538, 4343472, 5067384, 7601076, 10134768, 15202152, 30404304]

約数ペア:

[(1, 30404304), (2, 15202152), (3, 10134768), (4, 7601076), (6, 5067384), (7, 4343472), (8, 3800538), (9, 3378256), (12, 2533692), (14, 2171736), (16, 1900269), (18, 1689128), (21, 1447824), (24, 1266846), (28, 1085868), (31, 980784), (36, 844564), (42, 723912), (48, 633423), (49, 620496), (56, 542934), (62, 490392), (63, 482608), (72, 422282), (84, 361956), (93, 326928), (98, 310248), (112, 271467), (124, 245196), (126, 241304), (139, 218736), (144, 211141), (147, 206832), (168, 180978), (186, 163464), (196, 155124), (217, 140112), (248, 122598), (252, 120652), (278, 109368), (279, 108976), (294, 103416), (336, 90489), (372, 81732), (392, 77562), (417, 72912), (434, 70056), (441, 68944), (496, 61299), (504, 60326), (556, 54684), (558, 54488), (588, 51708), (651, 46704), (744, 40866), (784, 38781), (834, 36456), (868, 35028), (882, 34472), (973, 31248), (1008, 30163), (1112, 27342), (1116, 27244), (1176, 25854), (1251, 24304), (1302, 23352), (1488, 20433), (1519, 20016), (1668, 18228), (1736, 17514), (1764, 17236), (1946, 15624), (1953, 15568), (2224, 13671), (2232, 13622), (2352, 12927), (2502, 12152), (2604, 11676), (2919, 10416), (3038, 10008), (3336, 9114), (3472, 8757), (3528, 8618), (3892, 7812), (3906, 7784), (4309, 7056), (4464, 6811), (4557, 6672), (5004, 6076), (5208, 5838)]