72918870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{4871}}^1$

素因数の和:5380

約数の個数: 32

約数和(自身を含む): 175392000

約数和(自身を除く): 102473130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 499, 998, 1497, 2495, 2994, 4871, 4990, 7485, 9742, 14613, 14970, 24355, 29226, 48710, 73065, 146130, 2430629, 4861258, 7291887, 12153145, 14583774, 24306290, 36459435, 72918870]

約数ペア:

[(1, 72918870), (2, 36459435), (3, 24306290), (5, 14583774), (6, 12153145), (10, 7291887), (15, 4861258), (30, 2430629), (499, 146130), (998, 73065), (1497, 48710), (2495, 29226), (2994, 24355), (4871, 14970), (4990, 14613), (7485, 9742)]