30245760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 107406000

約数和(自身を除く): 77160240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 89, 90, 96, 118, 120, 128, 144, 160, 177, 178, 180, 192, 236, 240, 267, 288, 295, 320, 354, 356, 360, 384, 445, 472, 480, 531, 534, 576, 590, 640, 708, 712, 720, 801, 885, 890, 944, 960, 1062, 1068, 1152, 1180, 1335, 1416, 1424, 1440, 1602, 1770, 1780, 1888, 1920, 2124, 2136, 2360, 2655, 2670, 2832, 2848, 2880, 3204, 3540, 3560, 3776, 4005, 4248, 4272, 4720, 5251, 5310, 5340, 5664, 5696, 5760, 6408, 7080, 7120, 7552, 8010, 8496, 8544, 9440, 10502, 10620, 10680, 11328, 11392, 12816, 14160, 14240, 15753, 16020, 16992, 17088, 18880, 21004, 21240, 21360, 22656, 25632, 26255, 28320, 28480, 31506, 32040, 33984, 34176, 37760, 42008, 42480, 42720, 47259, 51264, 52510, 56640, 56960, 63012, 64080, 67968, 78765, 84016, 84960, 85440, 94518, 102528, 105020, 113280, 126024, 128160, 157530, 168032, 169920, 170880, 189036, 210040, 236295, 252048, 256320, 315060, 336064, 339840, 378072, 420080, 472590, 504096, 512640, 630120, 672128, 756144, 840160, 945180, 1008192, 1260240, 1512288, 1680320, 1890360, 2016384, 2520480, 3024576, 3360640, 3780720, 5040960, 6049152, 7561440, 10081920, 15122880, 30245760]

約数ペア:

[(1, 30245760), (2, 15122880), (3, 10081920), (4, 7561440), (5, 6049152), (6, 5040960), (8, 3780720), (9, 3360640), (10, 3024576), (12, 2520480), (15, 2016384), (16, 1890360), (18, 1680320), (20, 1512288), (24, 1260240), (30, 1008192), (32, 945180), (36, 840160), (40, 756144), (45, 672128), (48, 630120), (59, 512640), (60, 504096), (64, 472590), (72, 420080), (80, 378072), (89, 339840), (90, 336064), (96, 315060), (118, 256320), (120, 252048), (128, 236295), (144, 210040), (160, 189036), (177, 170880), (178, 169920), (180, 168032), (192, 157530), (236, 128160), (240, 126024), (267, 113280), (288, 105020), (295, 102528), (320, 94518), (354, 85440), (356, 84960), (360, 84016), (384, 78765), (445, 67968), (472, 64080), (480, 63012), (531, 56960), (534, 56640), (576, 52510), (590, 51264), (640, 47259), (708, 42720), (712, 42480), (720, 42008), (801, 37760), (885, 34176), (890, 33984), (944, 32040), (960, 31506), (1062, 28480), (1068, 28320), (1152, 26255), (1180, 25632), (1335, 22656), (1416, 21360), (1424, 21240), (1440, 21004), (1602, 18880), (1770, 17088), (1780, 16992), (1888, 16020), (1920, 15753), (2124, 14240), (2136, 14160), (2360, 12816), (2655, 11392), (2670, 11328), (2832, 10680), (2848, 10620), (2880, 10502), (3204, 9440), (3540, 8544), (3560, 8496), (3776, 8010), (4005, 7552), (4248, 7120), (4272, 7080), (4720, 6408), (5251, 5760), (5310, 5696), (5340, 5664)]