30947702

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 49762944

約数和(自身を除く): 18815242

約数列:

[1, 2, 41, 43, 67, 82, 86, 131, 134, 262, 1763, 2747, 2881, 3526, 5371, 5494, 5633, 5762, 8777, 10742, 11266, 17554, 118121, 230953, 236242, 359857, 377411, 461906, 719714, 754822, 15473851, 30947702]

約数ペア:

[(1, 30947702), (2, 15473851), (41, 754822), (43, 719714), (67, 461906), (82, 377411), (86, 359857), (131, 236242), (134, 230953), (262, 118121), (1763, 17554), (2747, 11266), (2881, 10742), (3526, 8777), (5371, 5762), (5494, 5633)]