30852890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2614

約数の個数: 32

約数和(自身を含む): 59066496

約数和(自身を除く): 28213606

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 2531, 5062, 6095, 12190, 12655, 25310, 58213, 116426, 134143, 268286, 291065, 582130, 670715, 1341430, 3085289, 6170578, 15426445, 30852890]

約数ペア:

[(1, 30852890), (2, 15426445), (5, 6170578), (10, 3085289), (23, 1341430), (46, 670715), (53, 582130), (106, 291065), (115, 268286), (230, 134143), (265, 116426), (530, 58213), (1219, 25310), (2438, 12655), (2531, 12190), (5062, 6095)]