230286870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 655892640

約数和(自身を除く): 425605770

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 457, 495, 509, 914, 990, 1018, 1371, 1527, 2285, 2545, 2742, 3054, 4113, 4570, 4581, 5027, 5090, 5599, 6855, 7635, 8226, 9162, 10054, 11198, 13710, 15081, 15270, 16797, 20565, 22905, 25135, 27995, 30162, 33594, 41130, 45243, 45810, 50270, 50391, 55990, 75405, 83985, 90486, 100782, 150810, 167970, 226215, 232613, 251955, 452430, 465226, 503910, 697839, 1163065, 1395678, 2093517, 2326130, 2558743, 3489195, 4187034, 5117486, 6978390, 7676229, 10467585, 12793715, 15352458, 20935170, 23028687, 25587430, 38381145, 46057374, 76762290, 115143435, 230286870]

約数ペア:

[(1, 230286870), (2, 115143435), (3, 76762290), (5, 46057374), (6, 38381145), (9, 25587430), (10, 23028687), (11, 20935170), (15, 15352458), (18, 12793715), (22, 10467585), (30, 7676229), (33, 6978390), (45, 5117486), (55, 4187034), (66, 3489195), (90, 2558743), (99, 2326130), (110, 2093517), (165, 1395678), (198, 1163065), (330, 697839), (457, 503910), (495, 465226), (509, 452430), (914, 251955), (990, 232613), (1018, 226215), (1371, 167970), (1527, 150810), (2285, 100782), (2545, 90486), (2742, 83985), (3054, 75405), (4113, 55990), (4570, 50391), (4581, 50270), (5027, 45810), (5090, 45243), (5599, 41130), (6855, 33594), (7635, 30162), (8226, 27995), (9162, 25135), (10054, 22905), (11198, 20565), (13710, 16797), (15081, 15270)]