129722910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139487}}^1$

素因数の和:139528

約数の個数: 32

約数和(自身を含む): 321380352

約数和(自身を除く): 191657442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 139487, 278974, 418461, 697435, 836922, 1394870, 2092305, 4184610, 4324097, 8648194, 12972291, 21620485, 25944582, 43240970, 64861455, 129722910]

約数ペア:

[(1, 129722910), (2, 64861455), (3, 43240970), (5, 25944582), (6, 21620485), (10, 12972291), (15, 8648194), (30, 4324097), (31, 4184610), (62, 2092305), (93, 1394870), (155, 836922), (186, 697435), (310, 418461), (465, 278974), (930, 139487)]