1218390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2389}}^1$

素因数の和:2416

約数の個数: 32

約数和(自身を含む): 3097440

約数和(自身を除く): 1879050

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 2389, 4778, 7167, 11945, 14334, 23890, 35835, 40613, 71670, 81226, 121839, 203065, 243678, 406130, 609195, 1218390]

約数ペア:

[(1, 1218390), (2, 609195), (3, 406130), (5, 243678), (6, 203065), (10, 121839), (15, 81226), (17, 71670), (30, 40613), (34, 35835), (51, 23890), (85, 14334), (102, 11945), (170, 7167), (255, 4778), (510, 2389)]