30707460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{24371}}^1$

素因数の和:24393

約数の個数: 72

約数和(自身を含む): 106456896

約数和(自身を除く): 75749436

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, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 24371, 48742, 73113, 97484, 121855, 146226, 170597, 219339, 243710, 292452, 341194, 365565, 438678, 487420, 511791, 682388, 731130, 852985, 877356, 1023582, 1096695, 1462260, 1535373, 1705970, 2047164, 2193390, 2558955, 3070746, 3411940, 4386780, 5117910, 6141492, 7676865, 10235820, 15353730, 30707460]

約数ペア:

[(1, 30707460), (2, 15353730), (3, 10235820), (4, 7676865), (5, 6141492), (6, 5117910), (7, 4386780), (9, 3411940), (10, 3070746), (12, 2558955), (14, 2193390), (15, 2047164), (18, 1705970), (20, 1535373), (21, 1462260), (28, 1096695), (30, 1023582), (35, 877356), (36, 852985), (42, 731130), (45, 682388), (60, 511791), (63, 487420), (70, 438678), (84, 365565), (90, 341194), (105, 292452), (126, 243710), (140, 219339), (180, 170597), (210, 146226), (252, 121855), (315, 97484), (420, 73113), (630, 48742), (1260, 24371)]