29927520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2969}}^1$

素因数の和:2997

約数の個数: 144

約数和(自身を含む): 116756640

約数和(自身を除く): 86829120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 2969, 3360, 5040, 5938, 8907, 10080, 11876, 14845, 17814, 20783, 23752, 26721, 29690, 35628, 41566, 44535, 47504, 53442, 59380, 62349, 71256, 83132, 89070, 95008, 103915, 106884, 118760, 124698, 133605, 142512, 166264, 178140, 187047, 207830, 213768, 237520, 249396, 267210, 285024, 311745, 332528, 356280, 374094, 415660, 427536, 475040, 498792, 534420, 623490, 665056, 712560, 748188, 831320, 855072, 935235, 997584, 1068840, 1246980, 1425120, 1496376, 1662640, 1870470, 1995168, 2137680, 2493960, 2992752, 3325280, 3740940, 4275360, 4987920, 5985504, 7481880, 9975840, 14963760, 29927520]

約数ペア:

[(1, 29927520), (2, 14963760), (3, 9975840), (4, 7481880), (5, 5985504), (6, 4987920), (7, 4275360), (8, 3740940), (9, 3325280), (10, 2992752), (12, 2493960), (14, 2137680), (15, 1995168), (16, 1870470), (18, 1662640), (20, 1496376), (21, 1425120), (24, 1246980), (28, 1068840), (30, 997584), (32, 935235), (35, 855072), (36, 831320), (40, 748188), (42, 712560), (45, 665056), (48, 623490), (56, 534420), (60, 498792), (63, 475040), (70, 427536), (72, 415660), (80, 374094), (84, 356280), (90, 332528), (96, 311745), (105, 285024), (112, 267210), (120, 249396), (126, 237520), (140, 213768), (144, 207830), (160, 187047), (168, 178140), (180, 166264), (210, 142512), (224, 133605), (240, 124698), (252, 118760), (280, 106884), (288, 103915), (315, 95008), (336, 89070), (360, 83132), (420, 71256), (480, 62349), (504, 59380), (560, 53442), (630, 47504), (672, 44535), (720, 41566), (840, 35628), (1008, 29690), (1120, 26721), (1260, 23752), (1440, 20783), (1680, 17814), (2016, 14845), (2520, 11876), (2969, 10080), (3360, 8907), (5040, 5938)]