240392910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{258487}}^1$

素因数の和:258528

約数の個数: 32

約数和(自身を含む): 595556352

約数和(自身を除く): 355163442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 258487, 516974, 775461, 1292435, 1550922, 2584870, 3877305, 7754610, 8013097, 16026194, 24039291, 40065485, 48078582, 80130970, 120196455, 240392910]

約数ペア:

[(1, 240392910), (2, 120196455), (3, 80130970), (5, 48078582), (6, 40065485), (10, 24039291), (15, 16026194), (30, 8013097), (31, 7754610), (62, 3877305), (93, 2584870), (155, 1550922), (186, 1292435), (310, 775461), (465, 516974), (930, 258487)]