284239290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{411941}}^1$

素因数の和:411974

約数の個数: 32

約数和(自身を含む): 711835776

約数和(自身を除く): 427596486

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 411941, 823882, 1235823, 2059705, 2471646, 4119410, 6179115, 9474643, 12358230, 18949286, 28423929, 47373215, 56847858, 94746430, 142119645, 284239290]

約数ペア:

[(1, 284239290), (2, 142119645), (3, 94746430), (5, 56847858), (6, 47373215), (10, 28423929), (15, 18949286), (23, 12358230), (30, 9474643), (46, 6179115), (69, 4119410), (115, 2471646), (138, 2059705), (230, 1235823), (345, 823882), (690, 411941)]