38634780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1409}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 108491040

約数和(自身を除く): 69856260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1409, 1828, 2285, 2742, 2818, 4227, 4570, 5484, 5636, 6855, 7045, 8454, 9140, 13710, 14090, 16908, 21135, 27420, 28180, 42270, 84540, 643913, 1287826, 1931739, 2575652, 3219565, 3863478, 6439130, 7726956, 9658695, 12878260, 19317390, 38634780]

約数ペア:

[(1, 38634780), (2, 19317390), (3, 12878260), (4, 9658695), (5, 7726956), (6, 6439130), (10, 3863478), (12, 3219565), (15, 2575652), (20, 1931739), (30, 1287826), (60, 643913), (457, 84540), (914, 42270), (1371, 28180), (1409, 27420), (1828, 21135), (2285, 16908), (2742, 14090), (2818, 13710), (4227, 9140), (4570, 8454), (5484, 7045), (5636, 6855)]