30413852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 64555008

約数和(自身を除く): 34141156

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 947, 1036, 1147, 1894, 2294, 3788, 4588, 6629, 8029, 13258, 16058, 26516, 29357, 32116, 35039, 58714, 70078, 117428, 140156, 205499, 245273, 410998, 490546, 821996, 981092, 1086209, 2172418, 4344836, 7603463, 15206926, 30413852]

約数ペア:

[(1, 30413852), (2, 15206926), (4, 7603463), (7, 4344836), (14, 2172418), (28, 1086209), (31, 981092), (37, 821996), (62, 490546), (74, 410998), (124, 245273), (148, 205499), (217, 140156), (259, 117428), (434, 70078), (518, 58714), (868, 35039), (947, 32116), (1036, 29357), (1147, 26516), (1894, 16058), (2294, 13258), (3788, 8029), (4588, 6629)]