30390774

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1153}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 63811584

約数和(自身を除く): 33420810

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 573, 1146, 1153, 2306, 3459, 4393, 6918, 8786, 13179, 26358, 26519, 53038, 79557, 159114, 220223, 440446, 660669, 1321338, 5065129, 10130258, 15195387, 30390774]

約数ペア:

[(1, 30390774), (2, 15195387), (3, 10130258), (6, 5065129), (23, 1321338), (46, 660669), (69, 440446), (138, 220223), (191, 159114), (382, 79557), (573, 53038), (1146, 26519), (1153, 26358), (2306, 13179), (3459, 8786), (4393, 6918)]