30702480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6733}}^1$

素因数の和:6768

約数の個数: 80

約数和(自身を含む): 100201920

約数和(自身を除く): 69499440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 6733, 13466, 20199, 26932, 33665, 40398, 53864, 67330, 80796, 100995, 107728, 127927, 134660, 161592, 201990, 255854, 269320, 323184, 383781, 403980, 511708, 538640, 639635, 767562, 807960, 1023416, 1279270, 1535124, 1615920, 1918905, 2046832, 2558540, 3070248, 3837810, 5117080, 6140496, 7675620, 10234160, 15351240, 30702480]

約数ペア:

[(1, 30702480), (2, 15351240), (3, 10234160), (4, 7675620), (5, 6140496), (6, 5117080), (8, 3837810), (10, 3070248), (12, 2558540), (15, 2046832), (16, 1918905), (19, 1615920), (20, 1535124), (24, 1279270), (30, 1023416), (38, 807960), (40, 767562), (48, 639635), (57, 538640), (60, 511708), (76, 403980), (80, 383781), (95, 323184), (114, 269320), (120, 255854), (152, 201990), (190, 161592), (228, 134660), (240, 127927), (285, 107728), (304, 100995), (380, 80796), (456, 67330), (570, 53864), (760, 40398), (912, 33665), (1140, 26932), (1520, 20199), (2280, 13466), (4560, 6733)]