30609040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4969}}^1$

素因数の和:5000

約数の個数: 80

約数和(自身を含む): 88744320

約数和(自身を除く): 58135280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 4969, 6160, 9938, 19876, 24845, 34783, 39752, 49690, 54659, 69566, 79504, 99380, 109318, 139132, 173915, 198760, 218636, 273295, 278264, 347830, 382613, 397520, 437272, 546590, 556528, 695660, 765226, 874544, 1093180, 1391320, 1530452, 1913065, 2186360, 2782640, 3060904, 3826130, 4372720, 6121808, 7652260, 15304520, 30609040]

約数ペア:

[(1, 30609040), (2, 15304520), (4, 7652260), (5, 6121808), (7, 4372720), (8, 3826130), (10, 3060904), (11, 2782640), (14, 2186360), (16, 1913065), (20, 1530452), (22, 1391320), (28, 1093180), (35, 874544), (40, 765226), (44, 695660), (55, 556528), (56, 546590), (70, 437272), (77, 397520), (80, 382613), (88, 347830), (110, 278264), (112, 273295), (140, 218636), (154, 198760), (176, 173915), (220, 139132), (280, 109318), (308, 99380), (385, 79504), (440, 69566), (560, 54659), (616, 49690), (770, 39752), (880, 34783), (1232, 24845), (1540, 19876), (3080, 9938), (4969, 6160)]