1530390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 3709440

約数和(自身を除く): 2179050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 367, 417, 695, 734, 834, 1101, 1390, 1835, 2085, 2202, 3670, 4170, 5505, 11010, 51013, 102026, 153039, 255065, 306078, 510130, 765195, 1530390]

約数ペア:

[(1, 1530390), (2, 765195), (3, 510130), (5, 306078), (6, 255065), (10, 153039), (15, 102026), (30, 51013), (139, 11010), (278, 5505), (367, 4170), (417, 3670), (695, 2202), (734, 2085), (834, 1835), (1101, 1390)]