30026320

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4751}}^1$

素因数の和:4843

約数の個数: 40

約数和(自身を含む): 70709760

約数和(自身を除く): 40683440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 4751, 6320, 9502, 19004, 23755, 38008, 47510, 76016, 95020, 190040, 375329, 380080, 750658, 1501316, 1876645, 3002632, 3753290, 6005264, 7506580, 15013160, 30026320]

約数ペア:

[(1, 30026320), (2, 15013160), (4, 7506580), (5, 6005264), (8, 3753290), (10, 3002632), (16, 1876645), (20, 1501316), (40, 750658), (79, 380080), (80, 375329), (158, 190040), (316, 95020), (395, 76016), (632, 47510), (790, 38008), (1264, 23755), (1580, 19004), (3160, 9502), (4751, 6320)]