30780053760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{258569}}^1$

素因数の和:258624

約数の個数: 144

約数和(自身を含む): 101475279360

約数和(自身を除く): 70695225600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 39680, 59520, 119040, 258569, 517138, 775707, 1034276, 1292845, 1551414, 2068552, 2585690, 3102828, 3878535, 4137104, 5171380, 6205656, 7757070, 8015639, 8274208, 10342760, 12411312, 15514140, 16031278, 16548416, 20685520, 24046917, 24822624, 31028280, 32062556, 33096832, 40078195, 41371040, 48093834, 49645248, 62056560, 64125112, 66193664, 80156390, 82742080, 96187668, 99290496, 120234585, 124113120, 128250224, 160312780, 165484160, 192375336, 198580992, 240469170, 248226240, 256500448, 320625560, 330968320, 384750672, 480938340, 496452480, 513000896, 641251120, 769501344, 961876680, 992904960, 1026001792, 1282502240, 1539002688, 1923753360, 2052003584, 2565004480, 3078005376, 3847506720, 5130008960, 6156010752, 7695013440, 10260017920, 15390026880, 30780053760]

約数ペア:

[(1, 30780053760), (2, 15390026880), (3, 10260017920), (4, 7695013440), (5, 6156010752), (6, 5130008960), (8, 3847506720), (10, 3078005376), (12, 2565004480), (15, 2052003584), (16, 1923753360), (20, 1539002688), (24, 1282502240), (30, 1026001792), (31, 992904960), (32, 961876680), (40, 769501344), (48, 641251120), (60, 513000896), (62, 496452480), (64, 480938340), (80, 384750672), (93, 330968320), (96, 320625560), (120, 256500448), (124, 248226240), (128, 240469170), (155, 198580992), (160, 192375336), (186, 165484160), (192, 160312780), (240, 128250224), (248, 124113120), (256, 120234585), (310, 99290496), (320, 96187668), (372, 82742080), (384, 80156390), (465, 66193664), (480, 64125112), (496, 62056560), (620, 49645248), (640, 48093834), (744, 41371040), (768, 40078195), (930, 33096832), (960, 32062556), (992, 31028280), (1240, 24822624), (1280, 24046917), (1488, 20685520), (1860, 16548416), (1920, 16031278), (1984, 15514140), (2480, 12411312), (2976, 10342760), (3720, 8274208), (3840, 8015639), (3968, 7757070), (4960, 6205656), (5952, 5171380), (7440, 4137104), (7936, 3878535), (9920, 3102828), (11904, 2585690), (14880, 2068552), (19840, 1551414), (23808, 1292845), (29760, 1034276), (39680, 775707), (59520, 517138), (119040, 258569)]