30648240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{2027}}^1$

素因数の和:2056

約数の個数: 160

約数和(自身を含む): 120706560

約数和(自身を除く): 90058320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2027, 2160, 2520, 3024, 3780, 4054, 5040, 6081, 7560, 8108, 10135, 12162, 14189, 15120, 16216, 18243, 20270, 24324, 28378, 30405, 32432, 36486, 40540, 42567, 48648, 54729, 56756, 60810, 70945, 72972, 81080, 85134, 91215, 97296, 109458, 113512, 121620, 127701, 141890, 145944, 162160, 170268, 182430, 212835, 218916, 227024, 243240, 255402, 273645, 283780, 291888, 340536, 364860, 383103, 425670, 437832, 486480, 510804, 547290, 567560, 638505, 681072, 729720, 766206, 851340, 875664, 1021608, 1094580, 1135120, 1277010, 1459440, 1532412, 1702680, 1915515, 2043216, 2189160, 2554020, 3064824, 3405360, 3831030, 4378320, 5108040, 6129648, 7662060, 10216080, 15324120, 30648240]

約数ペア:

[(1, 30648240), (2, 15324120), (3, 10216080), (4, 7662060), (5, 6129648), (6, 5108040), (7, 4378320), (8, 3831030), (9, 3405360), (10, 3064824), (12, 2554020), (14, 2189160), (15, 2043216), (16, 1915515), (18, 1702680), (20, 1532412), (21, 1459440), (24, 1277010), (27, 1135120), (28, 1094580), (30, 1021608), (35, 875664), (36, 851340), (40, 766206), (42, 729720), (45, 681072), (48, 638505), (54, 567560), (56, 547290), (60, 510804), (63, 486480), (70, 437832), (72, 425670), (80, 383103), (84, 364860), (90, 340536), (105, 291888), (108, 283780), (112, 273645), (120, 255402), (126, 243240), (135, 227024), (140, 218916), (144, 212835), (168, 182430), (180, 170268), (189, 162160), (210, 145944), (216, 141890), (240, 127701), (252, 121620), (270, 113512), (280, 109458), (315, 97296), (336, 91215), (360, 85134), (378, 81080), (420, 72972), (432, 70945), (504, 60810), (540, 56756), (560, 54729), (630, 48648), (720, 42567), (756, 40540), (840, 36486), (945, 32432), (1008, 30405), (1080, 28378), (1260, 24324), (1512, 20270), (1680, 18243), (1890, 16216), (2027, 15120), (2160, 14189), (2520, 12162), (3024, 10135), (3780, 8108), (4054, 7560), (5040, 6081)]