30858320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 76066560

約数和(自身を除く): 45208240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 145, 188, 232, 235, 283, 290, 376, 464, 470, 566, 580, 752, 940, 1132, 1160, 1363, 1415, 1880, 2264, 2320, 2726, 2830, 3760, 4528, 5452, 5660, 6815, 8207, 10904, 11320, 13301, 13630, 16414, 21808, 22640, 26602, 27260, 32828, 41035, 53204, 54520, 65656, 66505, 82070, 106408, 109040, 131312, 133010, 164140, 212816, 266020, 328280, 385729, 532040, 656560, 771458, 1064080, 1542916, 1928645, 3085832, 3857290, 6171664, 7714580, 15429160, 30858320]

約数ペア:

[(1, 30858320), (2, 15429160), (4, 7714580), (5, 6171664), (8, 3857290), (10, 3085832), (16, 1928645), (20, 1542916), (29, 1064080), (40, 771458), (47, 656560), (58, 532040), (80, 385729), (94, 328280), (116, 266020), (145, 212816), (188, 164140), (232, 133010), (235, 131312), (283, 109040), (290, 106408), (376, 82070), (464, 66505), (470, 65656), (566, 54520), (580, 53204), (752, 41035), (940, 32828), (1132, 27260), (1160, 26602), (1363, 22640), (1415, 21808), (1880, 16414), (2264, 13630), (2320, 13301), (2726, 11320), (2830, 10904), (3760, 8207), (4528, 6815), (5452, 5660)]