30159680

素因数分解:

$2^6\times 5^1\times {\mathrm{307}}^2$

素因数の和:631

約数の個数: 42

約数和(自身を含む): 72052434

約数和(自身を除く): 41892754

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 307, 320, 614, 1228, 1535, 2456, 3070, 4912, 6140, 9824, 12280, 19648, 24560, 49120, 94249, 98240, 188498, 376996, 471245, 753992, 942490, 1507984, 1884980, 3015968, 3769960, 6031936, 7539920, 15079840, 30159680]

約数ペア:

[(1, 30159680), (2, 15079840), (4, 7539920), (5, 6031936), (8, 3769960), (10, 3015968), (16, 1884980), (20, 1507984), (32, 942490), (40, 753992), (64, 471245), (80, 376996), (160, 188498), (307, 98240), (320, 94249), (614, 49120), (1228, 24560), (1535, 19648), (2456, 12280), (3070, 9824), (4912, 6140)]