307380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 887040

約数和(自身を除く): 579660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 109, 141, 188, 218, 235, 282, 327, 436, 470, 545, 564, 654, 705, 940, 1090, 1308, 1410, 1635, 2180, 2820, 3270, 5123, 6540, 10246, 15369, 20492, 25615, 30738, 51230, 61476, 76845, 102460, 153690, 307380]

約数ペア:

[(1, 307380), (2, 153690), (3, 102460), (4, 76845), (5, 61476), (6, 51230), (10, 30738), (12, 25615), (15, 20492), (20, 15369), (30, 10246), (47, 6540), (60, 5123), (94, 3270), (109, 2820), (141, 2180), (188, 1635), (218, 1410), (235, 1308), (282, 1090), (327, 940), (436, 705), (470, 654), (545, 564)]