15532740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{86293}}^1$

素因数の和:86308

約数の個数: 36

約数和(自身を含む): 47116524

約数和(自身を除く): 31583784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 86293, 172586, 258879, 345172, 431465, 517758, 776637, 862930, 1035516, 1294395, 1553274, 1725860, 2588790, 3106548, 3883185, 5177580, 7766370, 15532740]

約数ペア:

[(1, 15532740), (2, 7766370), (3, 5177580), (4, 3883185), (5, 3106548), (6, 2588790), (9, 1725860), (10, 1553274), (12, 1294395), (15, 1035516), (18, 862930), (20, 776637), (30, 517758), (36, 431465), (45, 345172), (60, 258879), (90, 172586), (180, 86293)]