30747540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 60698220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 41, 58, 60, 82, 87, 116, 123, 145, 164, 174, 205, 246, 290, 348, 410, 431, 435, 492, 580, 615, 820, 862, 870, 1189, 1230, 1293, 1724, 1740, 2155, 2378, 2460, 2586, 3567, 4310, 4756, 5172, 5945, 6465, 7134, 8620, 11890, 12499, 12930, 14268, 17671, 17835, 23780, 24998, 25860, 35342, 35670, 37497, 49996, 53013, 62495, 70684, 71340, 74994, 88355, 106026, 124990, 149988, 176710, 187485, 212052, 249980, 265065, 353420, 374970, 512459, 530130, 749940, 1024918, 1060260, 1537377, 2049836, 2562295, 3074754, 5124590, 6149508, 7686885, 10249180, 15373770, 30747540]

約数ペア:

[(1, 30747540), (2, 15373770), (3, 10249180), (4, 7686885), (5, 6149508), (6, 5124590), (10, 3074754), (12, 2562295), (15, 2049836), (20, 1537377), (29, 1060260), (30, 1024918), (41, 749940), (58, 530130), (60, 512459), (82, 374970), (87, 353420), (116, 265065), (123, 249980), (145, 212052), (164, 187485), (174, 176710), (205, 149988), (246, 124990), (290, 106026), (348, 88355), (410, 74994), (431, 71340), (435, 70684), (492, 62495), (580, 53013), (615, 49996), (820, 37497), (862, 35670), (870, 35342), (1189, 25860), (1230, 24998), (1293, 23780), (1724, 17835), (1740, 17671), (2155, 14268), (2378, 12930), (2460, 12499), (2586, 11890), (3567, 8620), (4310, 7134), (4756, 6465), (5172, 5945)]