30213540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{7993}}^1$

素因数の和:8018

約数の個数: 96

約数和(自身を含む): 107439360

約数和(自身を除く): 77225820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 7993, 15986, 23979, 31972, 39965, 47958, 55951, 71937, 79930, 95916, 111902, 119895, 143874, 159860, 167853, 215811, 223804, 239790, 279755, 287748, 335706, 359685, 431622, 479580, 503559, 559510, 671412, 719370, 839265, 863244, 1007118, 1079055, 1119020, 1438740, 1510677, 1678530, 2014236, 2158110, 2517795, 3021354, 3357060, 4316220, 5035590, 6042708, 7553385, 10071180, 15106770, 30213540]

約数ペア:

[(1, 30213540), (2, 15106770), (3, 10071180), (4, 7553385), (5, 6042708), (6, 5035590), (7, 4316220), (9, 3357060), (10, 3021354), (12, 2517795), (14, 2158110), (15, 2014236), (18, 1678530), (20, 1510677), (21, 1438740), (27, 1119020), (28, 1079055), (30, 1007118), (35, 863244), (36, 839265), (42, 719370), (45, 671412), (54, 559510), (60, 503559), (63, 479580), (70, 431622), (84, 359685), (90, 335706), (105, 287748), (108, 279755), (126, 239790), (135, 223804), (140, 215811), (180, 167853), (189, 159860), (210, 143874), (252, 119895), (270, 111902), (315, 95916), (378, 79930), (420, 71937), (540, 55951), (630, 47958), (756, 39965), (945, 31972), (1260, 23979), (1890, 15986), (3780, 7993)]