31712990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1847}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 61072704

約数和(自身を除く): 29359714

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 1010, 1717, 1847, 3434, 3694, 8585, 9235, 17170, 18470, 31399, 62798, 156995, 186547, 313990, 373094, 932735, 1865470, 3171299, 6342598, 15856495, 31712990]

約数ペア:

[(1, 31712990), (2, 15856495), (5, 6342598), (10, 3171299), (17, 1865470), (34, 932735), (85, 373094), (101, 313990), (170, 186547), (202, 156995), (505, 62798), (1010, 31399), (1717, 18470), (1847, 17170), (3434, 9235), (3694, 8585)]