30288586

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 19063094

約数列:

[1, 2, 29, 41, 47, 58, 82, 94, 271, 542, 1189, 1363, 1927, 2378, 2726, 3854, 7859, 11111, 12737, 15718, 22222, 25474, 55883, 111766, 322219, 369373, 522217, 644438, 738746, 1044434, 15144293, 30288586]

約数ペア:

[(1, 30288586), (2, 15144293), (29, 1044434), (41, 738746), (47, 644438), (58, 522217), (82, 369373), (94, 322219), (271, 111766), (542, 55883), (1189, 25474), (1363, 22222), (1927, 15718), (2378, 12737), (2726, 11111), (3854, 7859)]