30664725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4493}}^1$

素因数の和:4526

約数の個数: 48

約数和(自身を含む): 62412672

約数和(自身を除く): 31747947

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 4493, 6825, 13479, 22465, 31451, 58409, 67395, 94353, 112325, 157255, 175227, 292045, 336975, 408863, 471765, 786275, 876135, 1226589, 1460225, 2044315, 2358825, 4380675, 6132945, 10221575, 30664725]

約数ペア:

[(1, 30664725), (3, 10221575), (5, 6132945), (7, 4380675), (13, 2358825), (15, 2044315), (21, 1460225), (25, 1226589), (35, 876135), (39, 786275), (65, 471765), (75, 408863), (91, 336975), (105, 292045), (175, 175227), (195, 157255), (273, 112325), (325, 94353), (455, 67395), (525, 58409), (975, 31451), (1365, 22465), (2275, 13479), (4493, 6825)]