30766680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 192

約数和(自身を含む): 118497600

約数和(自身を除く): 87730920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 421, 435, 504, 522, 580, 609, 630, 696, 812, 840, 842, 870, 1015, 1044, 1160, 1218, 1260, 1263, 1305, 1624, 1684, 1740, 1827, 2030, 2088, 2105, 2436, 2520, 2526, 2610, 2947, 3045, 3368, 3480, 3654, 3789, 4060, 4210, 4872, 5052, 5220, 5894, 6090, 6315, 7308, 7578, 8120, 8420, 8841, 9135, 10104, 10440, 11788, 12180, 12209, 12630, 14616, 14735, 15156, 16840, 17682, 18270, 18945, 23576, 24360, 24418, 25260, 26523, 29470, 30312, 35364, 36540, 36627, 37890, 44205, 48836, 50520, 53046, 58940, 61045, 70728, 73080, 73254, 75780, 85463, 88410, 97672, 106092, 109881, 117880, 122090, 132615, 146508, 151560, 170926, 176820, 183135, 212184, 219762, 244180, 256389, 265230, 293016, 341852, 353640, 366270, 427315, 439524, 488360, 512778, 530460, 549405, 683704, 732540, 769167, 854630, 879048, 1025556, 1060920, 1098810, 1281945, 1465080, 1538334, 1709260, 2051112, 2197620, 2563890, 3076668, 3418520, 3845835, 4395240, 5127780, 6153336, 7691670, 10255560, 15383340, 30766680]

約数ペア:

[(1, 30766680), (2, 15383340), (3, 10255560), (4, 7691670), (5, 6153336), (6, 5127780), (7, 4395240), (8, 3845835), (9, 3418520), (10, 3076668), (12, 2563890), (14, 2197620), (15, 2051112), (18, 1709260), (20, 1538334), (21, 1465080), (24, 1281945), (28, 1098810), (29, 1060920), (30, 1025556), (35, 879048), (36, 854630), (40, 769167), (42, 732540), (45, 683704), (56, 549405), (58, 530460), (60, 512778), (63, 488360), (70, 439524), (72, 427315), (84, 366270), (87, 353640), (90, 341852), (105, 293016), (116, 265230), (120, 256389), (126, 244180), (140, 219762), (145, 212184), (168, 183135), (174, 176820), (180, 170926), (203, 151560), (210, 146508), (232, 132615), (252, 122090), (261, 117880), (280, 109881), (290, 106092), (315, 97672), (348, 88410), (360, 85463), (406, 75780), (420, 73254), (421, 73080), (435, 70728), (504, 61045), (522, 58940), (580, 53046), (609, 50520), (630, 48836), (696, 44205), (812, 37890), (840, 36627), (842, 36540), (870, 35364), (1015, 30312), (1044, 29470), (1160, 26523), (1218, 25260), (1260, 24418), (1263, 24360), (1305, 23576), (1624, 18945), (1684, 18270), (1740, 17682), (1827, 16840), (2030, 15156), (2088, 14735), (2105, 14616), (2436, 12630), (2520, 12209), (2526, 12180), (2610, 11788), (2947, 10440), (3045, 10104), (3368, 9135), (3480, 8841), (3654, 8420), (3789, 8120), (4060, 7578), (4210, 7308), (4872, 6315), (5052, 6090), (5220, 5894)]