31400340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{907}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 88170432

約数和(自身を除く): 56770092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 577, 907, 1154, 1731, 1814, 2308, 2721, 2885, 3462, 3628, 4535, 5442, 5770, 6924, 8655, 9070, 10884, 11540, 13605, 17310, 18140, 27210, 34620, 54420, 523339, 1046678, 1570017, 2093356, 2616695, 3140034, 5233390, 6280068, 7850085, 10466780, 15700170, 31400340]

約数ペア:

[(1, 31400340), (2, 15700170), (3, 10466780), (4, 7850085), (5, 6280068), (6, 5233390), (10, 3140034), (12, 2616695), (15, 2093356), (20, 1570017), (30, 1046678), (60, 523339), (577, 54420), (907, 34620), (1154, 27210), (1731, 18140), (1814, 17310), (2308, 13605), (2721, 11540), (2885, 10884), (3462, 9070), (3628, 8655), (4535, 6924), (5442, 5770)]