30589715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 15858925

約数列:

[1, 5, 13, 17, 19, 31, 47, 65, 85, 95, 155, 221, 235, 247, 323, 403, 527, 589, 611, 799, 893, 1105, 1235, 1457, 1615, 2015, 2635, 2945, 3055, 3995, 4199, 4465, 6851, 7285, 7657, 10013, 10387, 11609, 15181, 18941, 20995, 24769, 27683, 34255, 38285, 50065, 51935, 58045, 75905, 94705, 123845, 130169, 138415, 197353, 321997, 359879, 470611, 650845, 986765, 1609985, 1799395, 2353055, 6117943, 30589715]

約数ペア:

[(1, 30589715), (5, 6117943), (13, 2353055), (17, 1799395), (19, 1609985), (31, 986765), (47, 650845), (65, 470611), (85, 359879), (95, 321997), (155, 197353), (221, 138415), (235, 130169), (247, 123845), (323, 94705), (403, 75905), (527, 58045), (589, 51935), (611, 50065), (799, 38285), (893, 34255), (1105, 27683), (1235, 24769), (1457, 20995), (1615, 18941), (2015, 15181), (2635, 11609), (2945, 10387), (3055, 10013), (3995, 7657), (4199, 7285), (4465, 6851)]