17580810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 46247040

約数和(自身を除く): 28666230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 739, 793, 915, 1478, 1586, 1830, 2217, 2379, 3695, 3965, 4434, 4758, 7390, 7930, 9607, 11085, 11895, 19214, 22170, 23790, 28821, 45079, 48035, 57642, 90158, 96070, 135237, 144105, 225395, 270474, 288210, 450790, 586027, 676185, 1172054, 1352370, 1758081, 2930135, 3516162, 5860270, 8790405, 17580810]

約数ペア:

[(1, 17580810), (2, 8790405), (3, 5860270), (5, 3516162), (6, 2930135), (10, 1758081), (13, 1352370), (15, 1172054), (26, 676185), (30, 586027), (39, 450790), (61, 288210), (65, 270474), (78, 225395), (122, 144105), (130, 135237), (183, 96070), (195, 90158), (305, 57642), (366, 48035), (390, 45079), (610, 28821), (739, 23790), (793, 22170), (915, 19214), (1478, 11895), (1586, 11085), (1830, 9607), (2217, 7930), (2379, 7390), (3695, 4758), (3965, 4434)]