242836530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18523}}^1$

素因数の和:18575

約数の個数: 64

約数和(自身を含む): 640189440

約数和(自身を除く): 397352910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 4370, 6555, 13110, 18523, 37046, 55569, 92615, 111138, 185230, 277845, 351937, 426029, 555690, 703874, 852058, 1055811, 1278087, 1759685, 2111622, 2130145, 2556174, 3519370, 4260290, 5279055, 6390435, 8094551, 10558110, 12780870, 16189102, 24283653, 40472755, 48567306, 80945510, 121418265, 242836530]

約数ペア:

[(1, 242836530), (2, 121418265), (3, 80945510), (5, 48567306), (6, 40472755), (10, 24283653), (15, 16189102), (19, 12780870), (23, 10558110), (30, 8094551), (38, 6390435), (46, 5279055), (57, 4260290), (69, 3519370), (95, 2556174), (114, 2130145), (115, 2111622), (138, 1759685), (190, 1278087), (230, 1055811), (285, 852058), (345, 703874), (437, 555690), (570, 426029), (690, 351937), (874, 277845), (1311, 185230), (2185, 111138), (2622, 92615), (4370, 55569), (6555, 37046), (13110, 18523)]