30951294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 70986240

約数和(自身を除く): 40034946

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 103, 157, 174, 206, 309, 314, 319, 471, 618, 638, 942, 957, 1133, 1727, 1914, 2266, 2987, 3399, 3454, 4553, 5181, 5974, 6798, 8961, 9106, 10362, 13659, 16171, 17922, 27318, 32342, 32857, 48513, 50083, 65714, 97026, 98571, 100166, 150249, 177881, 197142, 300498, 355762, 468959, 533643, 937918, 1067286, 1406877, 2813754, 5158549, 10317098, 15475647, 30951294]

約数ペア:

[(1, 30951294), (2, 15475647), (3, 10317098), (6, 5158549), (11, 2813754), (22, 1406877), (29, 1067286), (33, 937918), (58, 533643), (66, 468959), (87, 355762), (103, 300498), (157, 197142), (174, 177881), (206, 150249), (309, 100166), (314, 98571), (319, 97026), (471, 65714), (618, 50083), (638, 48513), (942, 32857), (957, 32342), (1133, 27318), (1727, 17922), (1914, 16171), (2266, 13659), (2987, 10362), (3399, 9106), (3454, 8961), (4553, 6798), (5181, 5974)]