22204530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 80

約数和(自身を含む): 60635520

約数和(自身を除く): 38430990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 237, 270, 347, 395, 405, 474, 694, 711, 790, 810, 1041, 1185, 1422, 1735, 2082, 2133, 2370, 3123, 3470, 3555, 4266, 5205, 6246, 6399, 7110, 9369, 10410, 10665, 12798, 15615, 18738, 21330, 27413, 28107, 31230, 31995, 46845, 54826, 56214, 63990, 82239, 93690, 137065, 140535, 164478, 246717, 274130, 281070, 411195, 493434, 740151, 822390, 1233585, 1480302, 2220453, 2467170, 3700755, 4440906, 7401510, 11102265, 22204530]

約数ペア:

[(1, 22204530), (2, 11102265), (3, 7401510), (5, 4440906), (6, 3700755), (9, 2467170), (10, 2220453), (15, 1480302), (18, 1233585), (27, 822390), (30, 740151), (45, 493434), (54, 411195), (79, 281070), (81, 274130), (90, 246717), (135, 164478), (158, 140535), (162, 137065), (237, 93690), (270, 82239), (347, 63990), (395, 56214), (405, 54826), (474, 46845), (694, 31995), (711, 31230), (790, 28107), (810, 27413), (1041, 21330), (1185, 18738), (1422, 15615), (1735, 12798), (2082, 10665), (2133, 10410), (2370, 9369), (3123, 7110), (3470, 6399), (3555, 6246), (4266, 5205)]