81762930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39499}}^1$

素因数の和:39535

約数の個数: 48

約数和(自身を含む): 221832000

約数和(自身を除く): 140069070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 39499, 78998, 118497, 197495, 236994, 355491, 394990, 592485, 710982, 908477, 1184970, 1777455, 1816954, 2725431, 3554910, 4542385, 5450862, 8176293, 9084770, 13627155, 16352586, 27254310, 40881465, 81762930]

約数ペア:

[(1, 81762930), (2, 40881465), (3, 27254310), (5, 16352586), (6, 13627155), (9, 9084770), (10, 8176293), (15, 5450862), (18, 4542385), (23, 3554910), (30, 2725431), (45, 1816954), (46, 1777455), (69, 1184970), (90, 908477), (115, 710982), (138, 592485), (207, 394990), (230, 355491), (345, 236994), (414, 197495), (690, 118497), (1035, 78998), (2070, 39499)]