30285772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 64471680

約数和(自身を除く): 34185908

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 2131, 3553, 4262, 7106, 8524, 14212, 23441, 36227, 40489, 46882, 72454, 80978, 93764, 144908, 161956, 398497, 445379, 688313, 796994, 890758, 1376626, 1593988, 1781516, 2753252, 7571443, 15142886, 30285772]

約数ペア:

[(1, 30285772), (2, 15142886), (4, 7571443), (11, 2753252), (17, 1781516), (19, 1593988), (22, 1376626), (34, 890758), (38, 796994), (44, 688313), (68, 445379), (76, 398497), (187, 161956), (209, 144908), (323, 93764), (374, 80978), (418, 72454), (646, 46882), (748, 40489), (836, 36227), (1292, 23441), (2131, 14212), (3553, 8524), (4262, 7106)]