30145570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 67527936

約数和(自身を除く): 37382366

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 157, 182, 211, 314, 422, 455, 785, 910, 1055, 1099, 1477, 1570, 2041, 2110, 2198, 2743, 2954, 4082, 5486, 5495, 7385, 10205, 10990, 13715, 14287, 14770, 19201, 20410, 27430, 28574, 33127, 38402, 66254, 71435, 96005, 142870, 165635, 192010, 231889, 331270, 430651, 463778, 861302, 1159445, 2153255, 2318890, 3014557, 4306510, 6029114, 15072785, 30145570]

約数ペア:

[(1, 30145570), (2, 15072785), (5, 6029114), (7, 4306510), (10, 3014557), (13, 2318890), (14, 2153255), (26, 1159445), (35, 861302), (65, 463778), (70, 430651), (91, 331270), (130, 231889), (157, 192010), (182, 165635), (211, 142870), (314, 96005), (422, 71435), (455, 66254), (785, 38402), (910, 33127), (1055, 28574), (1099, 27430), (1477, 20410), (1570, 19201), (2041, 14770), (2110, 14287), (2198, 13715), (2743, 10990), (2954, 10205), (4082, 7385), (5486, 5495)]