30971844

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{4973}}^1$

素因数の和:5156

約数の個数: 36

約数和(自身を含む): 78758316

約数和(自身を除く): 47786472

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 4973, 6228, 9946, 14919, 19892, 29838, 44757, 59676, 89514, 179028, 860329, 1720658, 2580987, 3441316, 5161974, 7742961, 10323948, 15485922, 30971844]

約数ペア:

[(1, 30971844), (2, 15485922), (3, 10323948), (4, 7742961), (6, 5161974), (9, 3441316), (12, 2580987), (18, 1720658), (36, 860329), (173, 179028), (346, 89514), (519, 59676), (692, 44757), (1038, 29838), (1557, 19892), (2076, 14919), (3114, 9946), (4973, 6228)]