30675988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 64512000

約数和(自身を除く): 33836012

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 599, 826, 868, 1198, 1652, 1829, 2396, 3658, 4193, 7316, 8386, 12803, 16772, 18569, 25606, 35341, 37138, 51212, 70682, 74276, 129983, 141364, 247387, 259966, 494774, 519932, 989548, 1095571, 2191142, 4382284, 7668997, 15337994, 30675988]

約数ペア:

[(1, 30675988), (2, 15337994), (4, 7668997), (7, 4382284), (14, 2191142), (28, 1095571), (31, 989548), (59, 519932), (62, 494774), (118, 259966), (124, 247387), (217, 141364), (236, 129983), (413, 74276), (434, 70682), (599, 51212), (826, 37138), (868, 35341), (1198, 25606), (1652, 18569), (1829, 16772), (2396, 12803), (3658, 8386), (4193, 7316)]