13043030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1341

約数の個数: 64

約数和(自身を含む): 31546368

約数和(自身を除く): 18503338

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1303, 1430, 2002, 2606, 5005, 6515, 9121, 10010, 13030, 14333, 16939, 18242, 28666, 33878, 45605, 71665, 84695, 91210, 100331, 118573, 143330, 169390, 186329, 200662, 237146, 372658, 501655, 592865, 931645, 1003310, 1185730, 1304303, 1863290, 2608606, 6521515, 13043030]

約数ペア:

[(1, 13043030), (2, 6521515), (5, 2608606), (7, 1863290), (10, 1304303), (11, 1185730), (13, 1003310), (14, 931645), (22, 592865), (26, 501655), (35, 372658), (55, 237146), (65, 200662), (70, 186329), (77, 169390), (91, 143330), (110, 118573), (130, 100331), (143, 91210), (154, 84695), (182, 71665), (286, 45605), (385, 33878), (455, 28666), (715, 18242), (770, 16939), (910, 14333), (1001, 13030), (1303, 10010), (1430, 9121), (2002, 6515), (2606, 5005)]