30751516

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 54719280

約数和(自身を除く): 23967764

約数列:

[1, 2, 4, 109, 218, 251, 281, 436, 502, 562, 1004, 1124, 27359, 30629, 54718, 61258, 70531, 109436, 122516, 141062, 282124, 7687879, 15375758, 30751516]

約数ペア:

[(1, 30751516), (2, 15375758), (4, 7687879), (109, 282124), (218, 141062), (251, 122516), (281, 109436), (436, 70531), (502, 61258), (562, 54718), (1004, 30629), (1124, 27359)]