30202928

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8699}}^1$

素因数の和:8745

約数の個数: 40

約数和(自身を含む): 69043200

約数和(自身を除く): 38840272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 8699, 17398, 34796, 60893, 69592, 121786, 139184, 243572, 269669, 487144, 539338, 974288, 1078676, 1887683, 2157352, 3775366, 4314704, 7550732, 15101464, 30202928]

約数ペア:

[(1, 30202928), (2, 15101464), (4, 7550732), (7, 4314704), (8, 3775366), (14, 2157352), (16, 1887683), (28, 1078676), (31, 974288), (56, 539338), (62, 487144), (112, 269669), (124, 243572), (217, 139184), (248, 121786), (434, 69592), (496, 60893), (868, 34796), (1736, 17398), (3472, 8699)]