30302520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{677}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 91285920

約数和(自身を除く): 60983400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 373, 677, 746, 1119, 1354, 1492, 1865, 2031, 2238, 2708, 2984, 3385, 3730, 4062, 4476, 5416, 5595, 6770, 7460, 8124, 8952, 10155, 11190, 13540, 14920, 16248, 20310, 22380, 27080, 40620, 44760, 81240, 252521, 505042, 757563, 1010084, 1262605, 1515126, 2020168, 2525210, 3030252, 3787815, 5050420, 6060504, 7575630, 10100840, 15151260, 30302520]

約数ペア:

[(1, 30302520), (2, 15151260), (3, 10100840), (4, 7575630), (5, 6060504), (6, 5050420), (8, 3787815), (10, 3030252), (12, 2525210), (15, 2020168), (20, 1515126), (24, 1262605), (30, 1010084), (40, 757563), (60, 505042), (120, 252521), (373, 81240), (677, 44760), (746, 40620), (1119, 27080), (1354, 22380), (1492, 20310), (1865, 16248), (2031, 14920), (2238, 13540), (2708, 11190), (2984, 10155), (3385, 8952), (3730, 8124), (4062, 7460), (4476, 6770), (5416, 5595)]