305804944

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{30977}}^1$

素因数の和:31602

約数の個数: 20

約数和(自身を含む): 593476524

約数和(自身を除く): 287671580

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872, 30977, 61954, 123908, 247816, 495632, 19112809, 38225618, 76451236, 152902472, 305804944]

約数ペア:

[(1, 305804944), (2, 152902472), (4, 76451236), (8, 38225618), (16, 19112809), (617, 495632), (1234, 247816), (2468, 123908), (4936, 61954), (9872, 30977)]