28903130

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 53317440

約数和(自身を除く): 24414310

約数列:

[1, 2, 5, 10, 67, 134, 179, 241, 335, 358, 482, 670, 895, 1205, 1790, 2410, 11993, 16147, 23986, 32294, 43139, 59965, 80735, 86278, 119930, 161470, 215695, 431390, 2890313, 5780626, 14451565, 28903130]

約数ペア:

[(1, 28903130), (2, 14451565), (5, 5780626), (10, 2890313), (67, 431390), (134, 215695), (179, 161470), (241, 119930), (335, 86278), (358, 80735), (482, 59965), (670, 43139), (895, 32294), (1205, 23986), (1790, 16147), (2410, 11993)]