30488220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{24197}}^1$

素因数の和:24219

約数の個数: 72

約数和(自身を含む): 105696864

約数和(自身を除く): 75208644

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, 24197, 48394, 72591, 96788, 120985, 145182, 169379, 217773, 241970, 290364, 338758, 362955, 435546, 483940, 508137, 677516, 725910, 846895, 871092, 1016274, 1088865, 1451820, 1524411, 1693790, 2032548, 2177730, 2540685, 3048822, 3387580, 4355460, 5081370, 6097644, 7622055, 10162740, 15244110, 30488220]

約数ペア:

[(1, 30488220), (2, 15244110), (3, 10162740), (4, 7622055), (5, 6097644), (6, 5081370), (7, 4355460), (9, 3387580), (10, 3048822), (12, 2540685), (14, 2177730), (15, 2032548), (18, 1693790), (20, 1524411), (21, 1451820), (28, 1088865), (30, 1016274), (35, 871092), (36, 846895), (42, 725910), (45, 677516), (60, 508137), (63, 483940), (70, 435546), (84, 362955), (90, 338758), (105, 290364), (126, 241970), (140, 217773), (180, 169379), (210, 145182), (252, 120985), (315, 96788), (420, 72591), (630, 48394), (1260, 24197)]