30415860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{168977}}^1$

素因数の和:168992

約数の個数: 36

約数和(自身を含む): 92261988

約数和(自身を除く): 61846128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 168977, 337954, 506931, 675908, 844885, 1013862, 1520793, 1689770, 2027724, 2534655, 3041586, 3379540, 5069310, 6083172, 7603965, 10138620, 15207930, 30415860]

約数ペア:

[(1, 30415860), (2, 15207930), (3, 10138620), (4, 7603965), (5, 6083172), (6, 5069310), (9, 3379540), (10, 3041586), (12, 2534655), (15, 2027724), (18, 1689770), (20, 1520793), (30, 1013862), (36, 844885), (45, 675908), (60, 506931), (90, 337954), (180, 168977)]