38451210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 106002432

約数和(自身を除く): 67551222

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 283, 566, 647, 849, 1294, 1415, 1698, 1941, 1981, 2830, 3235, 3882, 3962, 4245, 4529, 5943, 6470, 8490, 9058, 9705, 9905, 11886, 13587, 19410, 19810, 22645, 27174, 29715, 45290, 59430, 67935, 135870, 183101, 366202, 549303, 915505, 1098606, 1281707, 1831010, 2563414, 2746515, 3845121, 5493030, 6408535, 7690242, 12817070, 19225605, 38451210]

約数ペア:

[(1, 38451210), (2, 19225605), (3, 12817070), (5, 7690242), (6, 6408535), (7, 5493030), (10, 3845121), (14, 2746515), (15, 2563414), (21, 1831010), (30, 1281707), (35, 1098606), (42, 915505), (70, 549303), (105, 366202), (210, 183101), (283, 135870), (566, 67935), (647, 59430), (849, 45290), (1294, 29715), (1415, 27174), (1698, 22645), (1941, 19810), (1981, 19410), (2830, 13587), (3235, 11886), (3882, 9905), (3962, 9705), (4245, 9058), (4529, 8490), (5943, 6470)]