1530420460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{54541}}^1$

素因数の和:54634

約数の個数: 48

約数和(自身を含む): 3408656832

約数和(自身を除く): 1878236372

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 2806, 5612, 7015, 14030, 28060, 54541, 109082, 218164, 272705, 545410, 1090820, 1254443, 2508886, 3327001, 5017772, 6272215, 6654002, 12544430, 13308004, 16635005, 25088860, 33270010, 66540020, 76521023, 153042046, 306084092, 382605115, 765210230, 1530420460]

約数ペア:

[(1, 1530420460), (2, 765210230), (4, 382605115), (5, 306084092), (10, 153042046), (20, 76521023), (23, 66540020), (46, 33270010), (61, 25088860), (92, 16635005), (115, 13308004), (122, 12544430), (230, 6654002), (244, 6272215), (305, 5017772), (460, 3327001), (610, 2508886), (1220, 1254443), (1403, 1090820), (2806, 545410), (5612, 272705), (7015, 218164), (14030, 109082), (28060, 54541)]