30690072

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{8699}}^1$

素因数の和:8725

約数の個数: 72

約数和(自身を含む): 96700500

約数和(自身を除く): 66010428

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 8699, 17398, 26097, 34796, 52194, 60893, 69592, 78291, 104388, 121786, 156582, 182679, 208776, 243572, 313164, 365358, 426251, 487144, 548037, 626328, 730716, 852502, 1096074, 1278753, 1461432, 1705004, 2192148, 2557506, 3410008, 3836259, 4384296, 5115012, 7672518, 10230024, 15345036, 30690072]

約数ペア:

[(1, 30690072), (2, 15345036), (3, 10230024), (4, 7672518), (6, 5115012), (7, 4384296), (8, 3836259), (9, 3410008), (12, 2557506), (14, 2192148), (18, 1705004), (21, 1461432), (24, 1278753), (28, 1096074), (36, 852502), (42, 730716), (49, 626328), (56, 548037), (63, 487144), (72, 426251), (84, 365358), (98, 313164), (126, 243572), (147, 208776), (168, 182679), (196, 156582), (252, 121786), (294, 104388), (392, 78291), (441, 69592), (504, 60893), (588, 52194), (882, 34796), (1176, 26097), (1764, 17398), (3528, 8699)]