30597680

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3943}}^1$

素因数の和:4053

約数の個数: 40

約数和(自身を含む): 71891232

約数和(自身を除く): 41293552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 3943, 7760, 7886, 15772, 19715, 31544, 39430, 63088, 78860, 157720, 315440, 382471, 764942, 1529884, 1912355, 3059768, 3824710, 6119536, 7649420, 15298840, 30597680]

約数ペア:

[(1, 30597680), (2, 15298840), (4, 7649420), (5, 6119536), (8, 3824710), (10, 3059768), (16, 1912355), (20, 1529884), (40, 764942), (80, 382471), (97, 315440), (194, 157720), (388, 78860), (485, 63088), (776, 39430), (970, 31544), (1552, 19715), (1940, 15772), (3880, 7886), (3943, 7760)]