30887628

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{28921}}^1$

素因数の和:29017

約数の個数: 24

約数和(自身を含む): 72883440

約数和(自身を除く): 41995812

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 28921, 57842, 86763, 115684, 173526, 347052, 2573969, 5147938, 7721907, 10295876, 15443814, 30887628]

約数ペア:

[(1, 30887628), (2, 15443814), (3, 10295876), (4, 7721907), (6, 5147938), (12, 2573969), (89, 347052), (178, 173526), (267, 115684), (356, 86763), (534, 57842), (1068, 28921)]