29145580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 65399040

約数和(自身を除く): 36253460

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1621, 1798, 3242, 3596, 4495, 6484, 8105, 8990, 16210, 17980, 32420, 47009, 50251, 94018, 100502, 188036, 201004, 235045, 251255, 470090, 502510, 940180, 1005020, 1457279, 2914558, 5829116, 7286395, 14572790, 29145580]

約数ペア:

[(1, 29145580), (2, 14572790), (4, 7286395), (5, 5829116), (10, 2914558), (20, 1457279), (29, 1005020), (31, 940180), (58, 502510), (62, 470090), (116, 251255), (124, 235045), (145, 201004), (155, 188036), (290, 100502), (310, 94018), (580, 50251), (620, 47009), (899, 32420), (1621, 17980), (1798, 16210), (3242, 8990), (3596, 8105), (4495, 6484)]