30645720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{12161}}^1$

素因数の和:12185

約数の個数: 96

約数和(自身を含む): 113836320

約数和(自身を除く): 83190600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 12161, 24322, 36483, 48644, 60805, 72966, 85127, 97288, 109449, 121610, 145932, 170254, 182415, 218898, 243220, 255381, 291864, 340508, 364830, 425635, 437796, 486440, 510762, 547245, 681016, 729660, 766143, 851270, 875592, 1021524, 1094490, 1276905, 1459320, 1532286, 1702540, 2043048, 2188980, 2553810, 3064572, 3405080, 3830715, 4377960, 5107620, 6129144, 7661430, 10215240, 15322860, 30645720]

約数ペア:

[(1, 30645720), (2, 15322860), (3, 10215240), (4, 7661430), (5, 6129144), (6, 5107620), (7, 4377960), (8, 3830715), (9, 3405080), (10, 3064572), (12, 2553810), (14, 2188980), (15, 2043048), (18, 1702540), (20, 1532286), (21, 1459320), (24, 1276905), (28, 1094490), (30, 1021524), (35, 875592), (36, 851270), (40, 766143), (42, 729660), (45, 681016), (56, 547245), (60, 510762), (63, 486440), (70, 437796), (72, 425635), (84, 364830), (90, 340508), (105, 291864), (120, 255381), (126, 243220), (140, 218898), (168, 182415), (180, 170254), (210, 145932), (252, 121610), (280, 109449), (315, 97288), (360, 85127), (420, 72966), (504, 60805), (630, 48644), (840, 36483), (1260, 24322), (2520, 12161)]