247949070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{15803}}^1$

素因数の和:16336

約数の個数: 32

約数和(自身を含む): 596253312

約数和(自身を除く): 348304242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 523, 1046, 1569, 2615, 3138, 5230, 7845, 15690, 15803, 31606, 47409, 79015, 94818, 158030, 237045, 474090, 8264969, 16529938, 24794907, 41324845, 49589814, 82649690, 123974535, 247949070]

約数ペア:

[(1, 247949070), (2, 123974535), (3, 82649690), (5, 49589814), (6, 41324845), (10, 24794907), (15, 16529938), (30, 8264969), (523, 474090), (1046, 237045), (1569, 158030), (2615, 94818), (3138, 79015), (5230, 47409), (7845, 31606), (15690, 15803)]