30909030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^3$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 74923488

約数和(自身を除く): 44014458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 10201, 20402, 30603, 51005, 61206, 102010, 153015, 306030, 1030301, 2060602, 3090903, 5151505, 6181806, 10303010, 15454515, 30909030]

約数ペア:

[(1, 30909030), (2, 15454515), (3, 10303010), (5, 6181806), (6, 5151505), (10, 3090903), (15, 2060602), (30, 1030301), (101, 306030), (202, 153015), (303, 102010), (505, 61206), (606, 51005), (1010, 30603), (1515, 20402), (3030, 10201)]