30049744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{110477}}^1$

素因数の和:110502

約数の個数: 20

約数和(自身を含む): 61646724

約数和(自身を除く): 31596980

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 110477, 220954, 441908, 883816, 1767632, 1878109, 3756218, 7512436, 15024872, 30049744]

約数ペア:

[(1, 30049744), (2, 15024872), (4, 7512436), (8, 3756218), (16, 1878109), (17, 1767632), (34, 883816), (68, 441908), (136, 220954), (272, 110477)]