30197545

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 42964992

約数和(自身を除く): 12767447

約数列:

[1, 5, 7, 35, 53, 73, 223, 265, 365, 371, 511, 1115, 1561, 1855, 2555, 3869, 7805, 11819, 16279, 19345, 27083, 59095, 81395, 82733, 113953, 135415, 413665, 569765, 862787, 4313935, 6039509, 30197545]

約数ペア:

[(1, 30197545), (5, 6039509), (7, 4313935), (35, 862787), (53, 569765), (73, 413665), (223, 135415), (265, 113953), (365, 82733), (371, 81395), (511, 59095), (1115, 27083), (1561, 19345), (1855, 16279), (2555, 11819), (3869, 7805)]