30722220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{56893}}^1$

素因数の和:56911

約数の個数: 48

約数和(自身を含む): 95581920

約数和(自身を除く): 64859700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 56893, 113786, 170679, 227572, 284465, 341358, 512037, 568930, 682716, 853395, 1024074, 1137860, 1536111, 1706790, 2048148, 2560185, 3072222, 3413580, 5120370, 6144444, 7680555, 10240740, 15361110, 30722220]

約数ペア:

[(1, 30722220), (2, 15361110), (3, 10240740), (4, 7680555), (5, 6144444), (6, 5120370), (9, 3413580), (10, 3072222), (12, 2560185), (15, 2048148), (18, 1706790), (20, 1536111), (27, 1137860), (30, 1024074), (36, 853395), (45, 682716), (54, 568930), (60, 512037), (90, 341358), (108, 284465), (135, 227572), (180, 170679), (270, 113786), (540, 56893)]