13531890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6353}}^1$

素因数の和:6434

約数の個数: 32

約数和(自身を含む): 32939136

約数和(自身を除く): 19407246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 6353, 12706, 19059, 31765, 38118, 63530, 95295, 190590, 451063, 902126, 1353189, 2255315, 2706378, 4510630, 6765945, 13531890]

約数ペア:

[(1, 13531890), (2, 6765945), (3, 4510630), (5, 2706378), (6, 2255315), (10, 1353189), (15, 902126), (30, 451063), (71, 190590), (142, 95295), (213, 63530), (355, 38118), (426, 31765), (710, 19059), (1065, 12706), (2130, 6353)]