31306788

素因数分解:

$2^2\times 3^2\times {\mathrm{571}}^1\times {\mathrm{1523}}^1$

素因数の和:2104

約数の個数: 36

約数和(自身を含む): 79327248

約数和(自身を除く): 48020460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571, 1142, 1523, 1713, 2284, 3046, 3426, 4569, 5139, 6092, 6852, 9138, 10278, 13707, 18276, 20556, 27414, 54828, 869633, 1739266, 2608899, 3478532, 5217798, 7826697, 10435596, 15653394, 31306788]

約数ペア:

[(1, 31306788), (2, 15653394), (3, 10435596), (4, 7826697), (6, 5217798), (9, 3478532), (12, 2608899), (18, 1739266), (36, 869633), (571, 54828), (1142, 27414), (1523, 20556), (1713, 18276), (2284, 13707), (3046, 10278), (3426, 9138), (4569, 6852), (5139, 6092)]