30558480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 95452224

約数和(自身を除く): 64893744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 811, 942, 1256, 1570, 1622, 1884, 2355, 2433, 2512, 3140, 3244, 3768, 4055, 4710, 4866, 6280, 6488, 7536, 8110, 9420, 9732, 12165, 12560, 12976, 16220, 18840, 19464, 24330, 32440, 37680, 38928, 48660, 64880, 97320, 127327, 194640, 254654, 381981, 509308, 636635, 763962, 1018616, 1273270, 1527924, 1909905, 2037232, 2546540, 3055848, 3819810, 5093080, 6111696, 7639620, 10186160, 15279240, 30558480]

約数ペア:

[(1, 30558480), (2, 15279240), (3, 10186160), (4, 7639620), (5, 6111696), (6, 5093080), (8, 3819810), (10, 3055848), (12, 2546540), (15, 2037232), (16, 1909905), (20, 1527924), (24, 1273270), (30, 1018616), (40, 763962), (48, 636635), (60, 509308), (80, 381981), (120, 254654), (157, 194640), (240, 127327), (314, 97320), (471, 64880), (628, 48660), (785, 38928), (811, 37680), (942, 32440), (1256, 24330), (1570, 19464), (1622, 18840), (1884, 16220), (2355, 12976), (2433, 12560), (2512, 12165), (3140, 9732), (3244, 9420), (3768, 8110), (4055, 7536), (4710, 6488), (4866, 6280)]