7278330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^2$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 18551520

約数和(自身を除く): 11273190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 113, 114, 190, 226, 285, 339, 565, 570, 678, 1130, 1695, 2147, 3390, 4294, 6441, 10735, 12769, 12882, 21470, 25538, 32205, 38307, 63845, 64410, 76614, 127690, 191535, 242611, 383070, 485222, 727833, 1213055, 1455666, 2426110, 3639165, 7278330]

約数ペア:

[(1, 7278330), (2, 3639165), (3, 2426110), (5, 1455666), (6, 1213055), (10, 727833), (15, 485222), (19, 383070), (30, 242611), (38, 191535), (57, 127690), (95, 76614), (113, 64410), (114, 63845), (190, 38307), (226, 32205), (285, 25538), (339, 21470), (565, 12882), (570, 12769), (678, 10735), (1130, 6441), (1695, 4294), (2147, 3390)]