15004930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 28224000

約数和(自身を除く): 13219070

約数列:

[1, 2, 5, 10, 31, 62, 97, 155, 194, 310, 485, 499, 970, 998, 2495, 3007, 4990, 6014, 15035, 15469, 30070, 30938, 48403, 77345, 96806, 154690, 242015, 484030, 1500493, 3000986, 7502465, 15004930]

約数ペア:

[(1, 15004930), (2, 7502465), (5, 3000986), (10, 1500493), (31, 484030), (62, 242015), (97, 154690), (155, 96806), (194, 77345), (310, 48403), (485, 30938), (499, 30070), (970, 15469), (998, 15035), (2495, 6014), (3007, 4990)]