30708960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{63977}}^1$

素因数の和:63995

約数の個数: 48

約数和(自身を含む): 96734736

約数和(自身を除く): 66025776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 63977, 127954, 191931, 255908, 319885, 383862, 511816, 639770, 767724, 959655, 1023632, 1279540, 1535448, 1919310, 2047264, 2559080, 3070896, 3838620, 5118160, 6141792, 7677240, 10236320, 15354480, 30708960]

約数ペア:

[(1, 30708960), (2, 15354480), (3, 10236320), (4, 7677240), (5, 6141792), (6, 5118160), (8, 3838620), (10, 3070896), (12, 2559080), (15, 2047264), (16, 1919310), (20, 1535448), (24, 1279540), (30, 1023632), (32, 959655), (40, 767724), (48, 639770), (60, 511816), (80, 383862), (96, 319885), (120, 255908), (160, 191931), (240, 127954), (480, 63977)]