1651230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2621}}^1$

素因数の和:2641

約数の個数: 48

約数和(自身を含む): 4908384

約数和(自身を除く): 3257154

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2621, 5242, 7863, 13105, 15726, 18347, 23589, 26210, 36694, 39315, 47178, 55041, 78630, 91735, 110082, 117945, 165123, 183470, 235890, 275205, 330246, 550410, 825615, 1651230]

約数ペア:

[(1, 1651230), (2, 825615), (3, 550410), (5, 330246), (6, 275205), (7, 235890), (9, 183470), (10, 165123), (14, 117945), (15, 110082), (18, 91735), (21, 78630), (30, 55041), (35, 47178), (42, 39315), (45, 36694), (63, 26210), (70, 23589), (90, 18347), (105, 15726), (126, 13105), (210, 7863), (315, 5242), (630, 2621)]