30207240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11987}}^1$

素因数の和:12011

約数の個数: 96

約数和(自身を含む): 112207680

約数和(自身を除く): 82000440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 11987, 23974, 35961, 47948, 59935, 71922, 83909, 95896, 107883, 119870, 143844, 167818, 179805, 215766, 239740, 251727, 287688, 335636, 359610, 419545, 431532, 479480, 503454, 539415, 671272, 719220, 755181, 839090, 863064, 1006908, 1078830, 1258635, 1438440, 1510362, 1678180, 2013816, 2157660, 2517270, 3020724, 3356360, 3775905, 4315320, 5034540, 6041448, 7551810, 10069080, 15103620, 30207240]

約数ペア:

[(1, 30207240), (2, 15103620), (3, 10069080), (4, 7551810), (5, 6041448), (6, 5034540), (7, 4315320), (8, 3775905), (9, 3356360), (10, 3020724), (12, 2517270), (14, 2157660), (15, 2013816), (18, 1678180), (20, 1510362), (21, 1438440), (24, 1258635), (28, 1078830), (30, 1006908), (35, 863064), (36, 839090), (40, 755181), (42, 719220), (45, 671272), (56, 539415), (60, 503454), (63, 479480), (70, 431532), (72, 419545), (84, 359610), (90, 335636), (105, 287688), (120, 251727), (126, 239740), (140, 215766), (168, 179805), (180, 167818), (210, 143844), (252, 119870), (280, 107883), (315, 95896), (360, 83909), (420, 71922), (504, 59935), (630, 47948), (840, 35961), (1260, 23974), (2520, 11987)]