30918216

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 91601280

約数和(自身を除く): 60683064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 61, 84, 98, 122, 147, 168, 183, 196, 244, 294, 366, 392, 427, 431, 488, 588, 732, 854, 862, 1176, 1281, 1293, 1464, 1708, 1724, 2562, 2586, 2989, 3017, 3416, 3448, 5124, 5172, 5978, 6034, 8967, 9051, 10248, 10344, 11956, 12068, 17934, 18102, 21119, 23912, 24136, 26291, 35868, 36204, 42238, 52582, 63357, 71736, 72408, 78873, 84476, 105164, 126714, 157746, 168952, 184037, 210328, 253428, 315492, 368074, 506856, 552111, 630984, 736148, 1104222, 1288259, 1472296, 2208444, 2576518, 3864777, 4416888, 5153036, 7729554, 10306072, 15459108, 30918216]

約数ペア:

[(1, 30918216), (2, 15459108), (3, 10306072), (4, 7729554), (6, 5153036), (7, 4416888), (8, 3864777), (12, 2576518), (14, 2208444), (21, 1472296), (24, 1288259), (28, 1104222), (42, 736148), (49, 630984), (56, 552111), (61, 506856), (84, 368074), (98, 315492), (122, 253428), (147, 210328), (168, 184037), (183, 168952), (196, 157746), (244, 126714), (294, 105164), (366, 84476), (392, 78873), (427, 72408), (431, 71736), (488, 63357), (588, 52582), (732, 42238), (854, 36204), (862, 35868), (1176, 26291), (1281, 24136), (1293, 23912), (1464, 21119), (1708, 18102), (1724, 17934), (2562, 12068), (2586, 11956), (2989, 10344), (3017, 10248), (3416, 9051), (3448, 8967), (5124, 6034), (5172, 5978)]