30302960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 75423744

約数和(自身を除く): 45120784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 86, 92, 115, 172, 184, 215, 230, 344, 368, 383, 430, 460, 688, 766, 860, 920, 989, 1532, 1720, 1840, 1915, 1978, 3064, 3440, 3830, 3956, 4945, 6128, 7660, 7912, 8809, 9890, 15320, 15824, 16469, 17618, 19780, 30640, 32938, 35236, 39560, 44045, 65876, 70472, 79120, 82345, 88090, 131752, 140944, 164690, 176180, 263504, 329380, 352360, 378787, 658760, 704720, 757574, 1317520, 1515148, 1893935, 3030296, 3787870, 6060592, 7575740, 15151480, 30302960]

約数ペア:

[(1, 30302960), (2, 15151480), (4, 7575740), (5, 6060592), (8, 3787870), (10, 3030296), (16, 1893935), (20, 1515148), (23, 1317520), (40, 757574), (43, 704720), (46, 658760), (80, 378787), (86, 352360), (92, 329380), (115, 263504), (172, 176180), (184, 164690), (215, 140944), (230, 131752), (344, 88090), (368, 82345), (383, 79120), (430, 70472), (460, 65876), (688, 44045), (766, 39560), (860, 35236), (920, 32938), (989, 30640), (1532, 19780), (1720, 17618), (1840, 16469), (1915, 15824), (1978, 15320), (3064, 9890), (3440, 8809), (3830, 7912), (3956, 7660), (4945, 6128)]