30703680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{1523}}^1$

素因数の和:1553

約数の個数: 168

約数和(自身を含む): 120773952

約数和(自身を除く): 90070272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1523, 1680, 2016, 2240, 2520, 2880, 3046, 3360, 4032, 4569, 5040, 6092, 6720, 7615, 9138, 10080, 10661, 12184, 13707, 15230, 18276, 20160, 21322, 22845, 24368, 27414, 30460, 31983, 36552, 42644, 45690, 48736, 53305, 54828, 60920, 63966, 68535, 73104, 85288, 91380, 95949, 97472, 106610, 109656, 121840, 127932, 137070, 146208, 159915, 170576, 182760, 191898, 213220, 219312, 243680, 255864, 274140, 292416, 319830, 341152, 365520, 383796, 426440, 438624, 479745, 487360, 511728, 548280, 639660, 682304, 731040, 767592, 852880, 877248, 959490, 1023456, 1096560, 1279320, 1462080, 1535184, 1705760, 1918980, 2046912, 2193120, 2558640, 3070368, 3411520, 3837960, 4386240, 5117280, 6140736, 7675920, 10234560, 15351840, 30703680]

約数ペア:

[(1, 30703680), (2, 15351840), (3, 10234560), (4, 7675920), (5, 6140736), (6, 5117280), (7, 4386240), (8, 3837960), (9, 3411520), (10, 3070368), (12, 2558640), (14, 2193120), (15, 2046912), (16, 1918980), (18, 1705760), (20, 1535184), (21, 1462080), (24, 1279320), (28, 1096560), (30, 1023456), (32, 959490), (35, 877248), (36, 852880), (40, 767592), (42, 731040), (45, 682304), (48, 639660), (56, 548280), (60, 511728), (63, 487360), (64, 479745), (70, 438624), (72, 426440), (80, 383796), (84, 365520), (90, 341152), (96, 319830), (105, 292416), (112, 274140), (120, 255864), (126, 243680), (140, 219312), (144, 213220), (160, 191898), (168, 182760), (180, 170576), (192, 159915), (210, 146208), (224, 137070), (240, 127932), (252, 121840), (280, 109656), (288, 106610), (315, 97472), (320, 95949), (336, 91380), (360, 85288), (420, 73104), (448, 68535), (480, 63966), (504, 60920), (560, 54828), (576, 53305), (630, 48736), (672, 45690), (720, 42644), (840, 36552), (960, 31983), (1008, 30460), (1120, 27414), (1260, 24368), (1344, 22845), (1440, 21322), (1523, 20160), (1680, 18276), (2016, 15230), (2240, 13707), (2520, 12184), (2880, 10661), (3046, 10080), (3360, 9138), (4032, 7615), (4569, 6720), (5040, 6092)]