29978830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{929}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 61871040

約数和(自身を除く): 31892210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 461, 922, 929, 1858, 2305, 3227, 4610, 4645, 6454, 6503, 9290, 13006, 16135, 32270, 32515, 65030, 428269, 856538, 2141345, 2997883, 4282690, 5995766, 14989415, 29978830]

約数ペア:

[(1, 29978830), (2, 14989415), (5, 5995766), (7, 4282690), (10, 2997883), (14, 2141345), (35, 856538), (70, 428269), (461, 65030), (922, 32515), (929, 32270), (1858, 16135), (2305, 13006), (3227, 9290), (4610, 6503), (4645, 6454)]