29968568

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 67614720

約数和(自身を除く): 37646152

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 283, 427, 434, 488, 566, 854, 868, 1132, 1708, 1736, 1891, 1981, 2264, 3416, 3782, 3962, 7564, 7924, 8773, 13237, 15128, 15848, 17263, 17546, 26474, 34526, 35092, 52948, 61411, 69052, 70184, 105896, 120841, 122822, 138104, 241682, 245644, 483364, 491288, 535153, 966728, 1070306, 2140612, 3746071, 4281224, 7492142, 14984284, 29968568]

約数ペア:

[(1, 29968568), (2, 14984284), (4, 7492142), (7, 4281224), (8, 3746071), (14, 2140612), (28, 1070306), (31, 966728), (56, 535153), (61, 491288), (62, 483364), (122, 245644), (124, 241682), (217, 138104), (244, 122822), (248, 120841), (283, 105896), (427, 70184), (434, 69052), (488, 61411), (566, 52948), (854, 35092), (868, 34526), (1132, 26474), (1708, 17546), (1736, 17263), (1891, 15848), (1981, 15128), (2264, 13237), (3416, 8773), (3782, 7924), (3962, 7564)]