13788990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 36036000

約数和(自身を除く): 22247010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 349, 439, 698, 878, 1047, 1317, 1745, 2094, 2195, 2634, 3141, 3490, 3951, 4390, 5235, 6282, 6585, 7902, 10470, 13170, 15705, 19755, 31410, 39510, 153211, 306422, 459633, 766055, 919266, 1378899, 1532110, 2298165, 2757798, 4596330, 6894495, 13788990]

約数ペア:

[(1, 13788990), (2, 6894495), (3, 4596330), (5, 2757798), (6, 2298165), (9, 1532110), (10, 1378899), (15, 919266), (18, 766055), (30, 459633), (45, 306422), (90, 153211), (349, 39510), (439, 31410), (698, 19755), (878, 15705), (1047, 13170), (1317, 10470), (1745, 7902), (2094, 6585), (2195, 6282), (2634, 5235), (3141, 4390), (3490, 3951)]