910890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 2457000

約数和(自身を除く): 1546110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 349, 435, 522, 698, 870, 1047, 1305, 1745, 2094, 2610, 3141, 3490, 5235, 6282, 10121, 10470, 15705, 20242, 30363, 31410, 50605, 60726, 91089, 101210, 151815, 182178, 303630, 455445, 910890]

約数ペア:

[(1, 910890), (2, 455445), (3, 303630), (5, 182178), (6, 151815), (9, 101210), (10, 91089), (15, 60726), (18, 50605), (29, 31410), (30, 30363), (45, 20242), (58, 15705), (87, 10470), (90, 10121), (145, 6282), (174, 5235), (261, 3490), (290, 3141), (349, 2610), (435, 2094), (522, 1745), (698, 1305), (870, 1047)]