745201410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{17987}}^1$

素因数の和:19378

約数の個数: 32

約数和(自身を含む): 1789877952

約数和(自身を除く): 1044676542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1381, 2762, 4143, 6905, 8286, 13810, 17987, 20715, 35974, 41430, 53961, 89935, 107922, 179870, 269805, 539610, 24840047, 49680094, 74520141, 124200235, 149040282, 248400470, 372600705, 745201410]

約数ペア:

[(1, 745201410), (2, 372600705), (3, 248400470), (5, 149040282), (6, 124200235), (10, 74520141), (15, 49680094), (30, 24840047), (1381, 539610), (2762, 269805), (4143, 179870), (6905, 107922), (8286, 89935), (13810, 53961), (17987, 41430), (20715, 35974)]