38621730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 106437888

約数和(自身を除く): 67816158

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 353, 521, 706, 1042, 1059, 1563, 1765, 2118, 2471, 2605, 3126, 3530, 3647, 4942, 5210, 5295, 7294, 7413, 7815, 10590, 10941, 12355, 14826, 15630, 18235, 21882, 24710, 36470, 37065, 54705, 74130, 109410, 183913, 367826, 551739, 919565, 1103478, 1287391, 1839130, 2574782, 2758695, 3862173, 5517390, 6436955, 7724346, 12873910, 19310865, 38621730]

約数ペア:

[(1, 38621730), (2, 19310865), (3, 12873910), (5, 7724346), (6, 6436955), (7, 5517390), (10, 3862173), (14, 2758695), (15, 2574782), (21, 1839130), (30, 1287391), (35, 1103478), (42, 919565), (70, 551739), (105, 367826), (210, 183913), (353, 109410), (521, 74130), (706, 54705), (1042, 37065), (1059, 36470), (1563, 24710), (1765, 21882), (2118, 18235), (2471, 15630), (2605, 14826), (3126, 12355), (3530, 10941), (3647, 10590), (4942, 7815), (5210, 7413), (5295, 7294)]