29944760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 75070800

約数和(自身を除く): 45126040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 41, 62, 76, 82, 95, 124, 152, 155, 164, 190, 205, 248, 310, 328, 380, 410, 589, 620, 760, 779, 820, 961, 1178, 1240, 1271, 1558, 1640, 1922, 2356, 2542, 2945, 3116, 3844, 3895, 4712, 4805, 5084, 5890, 6232, 6355, 7688, 7790, 9610, 10168, 11780, 12710, 15580, 18259, 19220, 23560, 24149, 25420, 31160, 36518, 38440, 39401, 48298, 50840, 73036, 78802, 91295, 96596, 120745, 146072, 157604, 182590, 193192, 197005, 241490, 315208, 365180, 394010, 482980, 730360, 748619, 788020, 965960, 1497238, 1576040, 2994476, 3743095, 5988952, 7486190, 14972380, 29944760]

約数ペア:

[(1, 29944760), (2, 14972380), (4, 7486190), (5, 5988952), (8, 3743095), (10, 2994476), (19, 1576040), (20, 1497238), (31, 965960), (38, 788020), (40, 748619), (41, 730360), (62, 482980), (76, 394010), (82, 365180), (95, 315208), (124, 241490), (152, 197005), (155, 193192), (164, 182590), (190, 157604), (205, 146072), (248, 120745), (310, 96596), (328, 91295), (380, 78802), (410, 73036), (589, 50840), (620, 48298), (760, 39401), (779, 38440), (820, 36518), (961, 31160), (1178, 25420), (1240, 24149), (1271, 23560), (1558, 19220), (1640, 18259), (1922, 15580), (2356, 12710), (2542, 11780), (2945, 10168), (3116, 9610), (3844, 7790), (3895, 7688), (4712, 6355), (4805, 6232), (5084, 5890)]