29455020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 103591488

約数和(自身を除く): 74136468

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, 97, 105, 126, 140, 180, 194, 210, 241, 252, 291, 315, 388, 420, 482, 485, 582, 630, 679, 723, 873, 964, 970, 1164, 1205, 1260, 1358, 1446, 1455, 1687, 1746, 1940, 2037, 2169, 2410, 2716, 2892, 2910, 3374, 3395, 3492, 3615, 4074, 4338, 4365, 4820, 5061, 5820, 6111, 6748, 6790, 7230, 8148, 8435, 8676, 8730, 10122, 10185, 10845, 12222, 13580, 14460, 15183, 16870, 17460, 20244, 20370, 21690, 23377, 24444, 25305, 30366, 30555, 33740, 40740, 43380, 46754, 50610, 60732, 61110, 70131, 75915, 93508, 101220, 116885, 122220, 140262, 151830, 163639, 210393, 233770, 280524, 303660, 327278, 350655, 420786, 467540, 490917, 654556, 701310, 818195, 841572, 981834, 1051965, 1402620, 1472751, 1636390, 1963668, 2103930, 2454585, 2945502, 3272780, 4207860, 4909170, 5891004, 7363755, 9818340, 14727510, 29455020]

約数ペア:

[(1, 29455020), (2, 14727510), (3, 9818340), (4, 7363755), (5, 5891004), (6, 4909170), (7, 4207860), (9, 3272780), (10, 2945502), (12, 2454585), (14, 2103930), (15, 1963668), (18, 1636390), (20, 1472751), (21, 1402620), (28, 1051965), (30, 981834), (35, 841572), (36, 818195), (42, 701310), (45, 654556), (60, 490917), (63, 467540), (70, 420786), (84, 350655), (90, 327278), (97, 303660), (105, 280524), (126, 233770), (140, 210393), (180, 163639), (194, 151830), (210, 140262), (241, 122220), (252, 116885), (291, 101220), (315, 93508), (388, 75915), (420, 70131), (482, 61110), (485, 60732), (582, 50610), (630, 46754), (679, 43380), (723, 40740), (873, 33740), (964, 30555), (970, 30366), (1164, 25305), (1205, 24444), (1260, 23377), (1358, 21690), (1446, 20370), (1455, 20244), (1687, 17460), (1746, 16870), (1940, 15183), (2037, 14460), (2169, 13580), (2410, 12222), (2716, 10845), (2892, 10185), (2910, 10122), (3374, 8730), (3395, 8676), (3492, 8435), (3615, 8148), (4074, 7230), (4338, 6790), (4365, 6748), (4820, 6111), (5061, 5820)]