30268980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{24023}}^1$

素因数の和:24045

約数の個数: 72

約数和(自身を含む): 104936832

約数和(自身を除く): 74667852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 24023, 48046, 72069, 96092, 120115, 144138, 168161, 216207, 240230, 288276, 336322, 360345, 432414, 480460, 504483, 672644, 720690, 840805, 864828, 1008966, 1081035, 1441380, 1513449, 1681610, 2017932, 2162070, 2522415, 3026898, 3363220, 4324140, 5044830, 6053796, 7567245, 10089660, 15134490, 30268980]

約数ペア:

[(1, 30268980), (2, 15134490), (3, 10089660), (4, 7567245), (5, 6053796), (6, 5044830), (7, 4324140), (9, 3363220), (10, 3026898), (12, 2522415), (14, 2162070), (15, 2017932), (18, 1681610), (20, 1513449), (21, 1441380), (28, 1081035), (30, 1008966), (35, 864828), (36, 840805), (42, 720690), (45, 672644), (60, 504483), (63, 480460), (70, 432414), (84, 360345), (90, 336322), (105, 288276), (126, 240230), (140, 216207), (180, 168161), (210, 144138), (252, 120115), (315, 96092), (420, 72069), (630, 48046), (1260, 24023)]