213980790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7132693}}^1$

素因数の和:7132703

約数の個数: 16

約数和(自身を含む): 513553968

約数和(自身を除く): 299573178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7132693, 14265386, 21398079, 35663465, 42796158, 71326930, 106990395, 213980790]

約数ペア:

[(1, 213980790), (2, 106990395), (3, 71326930), (5, 42796158), (6, 35663465), (10, 21398079), (15, 14265386), (30, 7132693)]