30228260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{40849}}^1$

素因数の和:40895

約数の個数: 24

約数和(自身を含む): 65196600

約数和(自身を除く): 34968340

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 40849, 81698, 163396, 204245, 408490, 816980, 1511413, 3022826, 6045652, 7557065, 15114130, 30228260]

約数ペア:

[(1, 30228260), (2, 15114130), (4, 7557065), (5, 6045652), (10, 3022826), (20, 1511413), (37, 816980), (74, 408490), (148, 204245), (185, 163396), (370, 81698), (740, 40849)]