30722444

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 54759600

約数和(自身を除く): 24037156

約数列:

[1, 2, 4, 89, 178, 211, 356, 409, 422, 818, 844, 1636, 18779, 36401, 37558, 72802, 75116, 86299, 145604, 172598, 345196, 7680611, 15361222, 30722444]

約数ペア:

[(1, 30722444), (2, 15361222), (4, 7680611), (89, 345196), (178, 172598), (211, 145604), (356, 86299), (409, 75116), (422, 72802), (818, 37558), (844, 36401), (1636, 18779)]