29978865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5046

約数の個数: 48

約数和(自身を含む): 62524800

約数和(自身を除く): 32545935

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5009, 5985, 15027, 25045, 35063, 45081, 75135, 95171, 105189, 175315, 225405, 285513, 315567, 475855, 525945, 666197, 856539, 1427565, 1577835, 1998591, 3330985, 4282695, 5995773, 9992955, 29978865]

約数ペア:

[(1, 29978865), (3, 9992955), (5, 5995773), (7, 4282695), (9, 3330985), (15, 1998591), (19, 1577835), (21, 1427565), (35, 856539), (45, 666197), (57, 525945), (63, 475855), (95, 315567), (105, 285513), (133, 225405), (171, 175315), (285, 105189), (315, 95171), (399, 75135), (665, 45081), (855, 35063), (1197, 25045), (1995, 15027), (5009, 5985)]