13159140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3089}}^1$

素因数の和:3172

約数の個数: 48

約数和(自身を含む): 37376640

約数和(自身を除く): 24217500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 3089, 4260, 6178, 9267, 12356, 15445, 18534, 30890, 37068, 46335, 61780, 92670, 185340, 219319, 438638, 657957, 877276, 1096595, 1315914, 2193190, 2631828, 3289785, 4386380, 6579570, 13159140]

約数ペア:

[(1, 13159140), (2, 6579570), (3, 4386380), (4, 3289785), (5, 2631828), (6, 2193190), (10, 1315914), (12, 1096595), (15, 877276), (20, 657957), (30, 438638), (60, 219319), (71, 185340), (142, 92670), (213, 61780), (284, 46335), (355, 37068), (426, 30890), (710, 18534), (852, 15445), (1065, 12356), (1420, 9267), (2130, 6178), (3089, 4260)]