30559276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:742

約数の個数: 36

約数和(自身を含む): 59449936

約数和(自身を除く): 28890660

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 412, 484, 613, 1133, 1226, 2266, 2452, 4532, 6743, 12463, 13486, 24926, 26972, 49852, 63139, 74173, 126278, 148346, 252556, 296692, 694529, 1389058, 2778116, 7639819, 15279638, 30559276]

約数ペア:

[(1, 30559276), (2, 15279638), (4, 7639819), (11, 2778116), (22, 1389058), (44, 694529), (103, 296692), (121, 252556), (206, 148346), (242, 126278), (412, 74173), (484, 63139), (613, 49852), (1133, 26972), (1226, 24926), (2266, 13486), (2452, 12463), (4532, 6743)]