30344440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 83721600

約数和(自身を除く): 53377160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 37, 40, 56, 58, 70, 74, 101, 116, 140, 145, 148, 185, 202, 203, 232, 259, 280, 290, 296, 370, 404, 406, 505, 518, 580, 707, 740, 808, 812, 1010, 1015, 1036, 1073, 1160, 1295, 1414, 1480, 1624, 2020, 2030, 2072, 2146, 2590, 2828, 2929, 3535, 3737, 4040, 4060, 4292, 5180, 5365, 5656, 5858, 7070, 7474, 7511, 8120, 8584, 10360, 10730, 11716, 14140, 14645, 14948, 15022, 18685, 20503, 21460, 23432, 26159, 28280, 29290, 29896, 30044, 37370, 37555, 41006, 42920, 52318, 58580, 60088, 74740, 75110, 82012, 102515, 104636, 108373, 117160, 130795, 149480, 150220, 164024, 205030, 209272, 216746, 261590, 300440, 410060, 433492, 523180, 541865, 758611, 820120, 866984, 1046360, 1083730, 1517222, 2167460, 3034444, 3793055, 4334920, 6068888, 7586110, 15172220, 30344440]

約数ペア:

[(1, 30344440), (2, 15172220), (4, 7586110), (5, 6068888), (7, 4334920), (8, 3793055), (10, 3034444), (14, 2167460), (20, 1517222), (28, 1083730), (29, 1046360), (35, 866984), (37, 820120), (40, 758611), (56, 541865), (58, 523180), (70, 433492), (74, 410060), (101, 300440), (116, 261590), (140, 216746), (145, 209272), (148, 205030), (185, 164024), (202, 150220), (203, 149480), (232, 130795), (259, 117160), (280, 108373), (290, 104636), (296, 102515), (370, 82012), (404, 75110), (406, 74740), (505, 60088), (518, 58580), (580, 52318), (707, 42920), (740, 41006), (808, 37555), (812, 37370), (1010, 30044), (1015, 29896), (1036, 29290), (1073, 28280), (1160, 26159), (1295, 23432), (1414, 21460), (1480, 20503), (1624, 18685), (2020, 15022), (2030, 14948), (2072, 14645), (2146, 14140), (2590, 11716), (2828, 10730), (2929, 10360), (3535, 8584), (3737, 8120), (4040, 7511), (4060, 7474), (4292, 7070), (5180, 5858), (5365, 5656)]