30508870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 70178400

約数和(自身を除く): 39669530

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 49, 58, 70, 95, 98, 113, 133, 145, 190, 203, 226, 245, 266, 290, 406, 490, 551, 565, 665, 791, 931, 1015, 1102, 1130, 1330, 1421, 1582, 1862, 2030, 2147, 2755, 2842, 3277, 3857, 3955, 4294, 4655, 5510, 5537, 6554, 7105, 7714, 7910, 9310, 10735, 11074, 14210, 15029, 16385, 19285, 21470, 22939, 26999, 27685, 30058, 32770, 38570, 45878, 53998, 55370, 62263, 75145, 105203, 114695, 124526, 134995, 150290, 160573, 210406, 229390, 269990, 311315, 321146, 435841, 526015, 622630, 802865, 871682, 1052030, 1605730, 2179205, 3050887, 4358410, 6101774, 15254435, 30508870]

約数ペア:

[(1, 30508870), (2, 15254435), (5, 6101774), (7, 4358410), (10, 3050887), (14, 2179205), (19, 1605730), (29, 1052030), (35, 871682), (38, 802865), (49, 622630), (58, 526015), (70, 435841), (95, 321146), (98, 311315), (113, 269990), (133, 229390), (145, 210406), (190, 160573), (203, 150290), (226, 134995), (245, 124526), (266, 114695), (290, 105203), (406, 75145), (490, 62263), (551, 55370), (565, 53998), (665, 45878), (791, 38570), (931, 32770), (1015, 30058), (1102, 27685), (1130, 26999), (1330, 22939), (1421, 21470), (1582, 19285), (1862, 16385), (2030, 15029), (2147, 14210), (2755, 11074), (2842, 10735), (3277, 9310), (3857, 7910), (3955, 7714), (4294, 7105), (4655, 6554), (5510, 5537)]