30509912

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 58741200

約数和(自身を除く): 28231288

約数列:

[1, 2, 4, 8, 73, 89, 146, 178, 292, 356, 584, 587, 712, 1174, 2348, 4696, 6497, 12994, 25988, 42851, 51976, 52243, 85702, 104486, 171404, 208972, 342808, 417944, 3813739, 7627478, 15254956, 30509912]

約数ペア:

[(1, 30509912), (2, 15254956), (4, 7627478), (8, 3813739), (73, 417944), (89, 342808), (146, 208972), (178, 171404), (292, 104486), (356, 85702), (584, 52243), (587, 51976), (712, 42851), (1174, 25988), (2348, 12994), (4696, 6497)]