30564660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1273

約数の個数: 96

約数和(自身を含む): 99493632

約数和(自身を除く): 68928972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1193, 1220, 1281, 1708, 1830, 2135, 2386, 2562, 3579, 3660, 4270, 4772, 5124, 5965, 6405, 7158, 8351, 8540, 11930, 12810, 14316, 16702, 17895, 23860, 25053, 25620, 33404, 35790, 41755, 50106, 71580, 72773, 83510, 100212, 125265, 145546, 167020, 218319, 250530, 291092, 363865, 436638, 501060, 509411, 727730, 873276, 1018822, 1091595, 1455460, 1528233, 2037644, 2183190, 2547055, 3056466, 4366380, 5094110, 6112932, 7641165, 10188220, 15282330, 30564660]

約数ペア:

[(1, 30564660), (2, 15282330), (3, 10188220), (4, 7641165), (5, 6112932), (6, 5094110), (7, 4366380), (10, 3056466), (12, 2547055), (14, 2183190), (15, 2037644), (20, 1528233), (21, 1455460), (28, 1091595), (30, 1018822), (35, 873276), (42, 727730), (60, 509411), (61, 501060), (70, 436638), (84, 363865), (105, 291092), (122, 250530), (140, 218319), (183, 167020), (210, 145546), (244, 125265), (305, 100212), (366, 83510), (420, 72773), (427, 71580), (610, 50106), (732, 41755), (854, 35790), (915, 33404), (1193, 25620), (1220, 25053), (1281, 23860), (1708, 17895), (1830, 16702), (2135, 14316), (2386, 12810), (2562, 11930), (3579, 8540), (3660, 8351), (4270, 7158), (4772, 6405), (5124, 5965)]