355887990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{26539}}^1$

素因数の和:26701

約数の個数: 48

約数和(自身を含む): 931554000

約数和(自身を除く): 575666010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6705, 13410, 26539, 53078, 79617, 132695, 159234, 238851, 265390, 398085, 477702, 796170, 1194255, 2388510, 3954311, 7908622, 11862933, 19771555, 23725866, 35588799, 39543110, 59314665, 71177598, 118629330, 177943995, 355887990]

約数ペア:

[(1, 355887990), (2, 177943995), (3, 118629330), (5, 71177598), (6, 59314665), (9, 39543110), (10, 35588799), (15, 23725866), (18, 19771555), (30, 11862933), (45, 7908622), (90, 3954311), (149, 2388510), (298, 1194255), (447, 796170), (745, 477702), (894, 398085), (1341, 265390), (1490, 238851), (2235, 159234), (2682, 132695), (4470, 79617), (6705, 53078), (13410, 26539)]