30875616

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2281}}^1$

素因数の和:2344

約数の個数: 72

約数和(自身を含む): 89709984

約数和(自身を除く): 58834368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 2281, 3384, 4512, 4562, 6768, 6843, 9124, 13536, 13686, 18248, 20529, 27372, 36496, 41058, 54744, 72992, 82116, 107207, 109488, 164232, 214414, 218976, 321621, 328464, 428828, 643242, 656928, 857656, 964863, 1286484, 1715312, 1929726, 2572968, 3430624, 3859452, 5145936, 7718904, 10291872, 15437808, 30875616]

約数ペア:

[(1, 30875616), (2, 15437808), (3, 10291872), (4, 7718904), (6, 5145936), (8, 3859452), (9, 3430624), (12, 2572968), (16, 1929726), (18, 1715312), (24, 1286484), (32, 964863), (36, 857656), (47, 656928), (48, 643242), (72, 428828), (94, 328464), (96, 321621), (141, 218976), (144, 214414), (188, 164232), (282, 109488), (288, 107207), (376, 82116), (423, 72992), (564, 54744), (752, 41058), (846, 36496), (1128, 27372), (1504, 20529), (1692, 18248), (2256, 13686), (2281, 13536), (3384, 9124), (4512, 6843), (4562, 6768)]