30780030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60353}}^1$

素因数の和:60380

約数の個数: 32

約数和(自身を含む): 78218784

約数和(自身を除く): 47438754

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 60353, 120706, 181059, 301765, 362118, 603530, 905295, 1026001, 1810590, 2052002, 3078003, 5130005, 6156006, 10260010, 15390015, 30780030]

約数ペア:

[(1, 30780030), (2, 15390015), (3, 10260010), (5, 6156006), (6, 5130005), (10, 3078003), (15, 2052002), (17, 1810590), (30, 1026001), (34, 905295), (51, 603530), (85, 362118), (102, 301765), (170, 181059), (255, 120706), (510, 60353)]