30445300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{17909}}^1$

素因数の和:17940

約数の個数: 36

約数和(自身を含む): 69956460

約数和(自身を除く): 39511160

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 17909, 35818, 71636, 89545, 179090, 304453, 358180, 447725, 608906, 895450, 1217812, 1522265, 1790900, 3044530, 6089060, 7611325, 15222650, 30445300]

約数ペア:

[(1, 30445300), (2, 15222650), (4, 7611325), (5, 6089060), (10, 3044530), (17, 1790900), (20, 1522265), (25, 1217812), (34, 895450), (50, 608906), (68, 447725), (85, 358180), (100, 304453), (170, 179090), (340, 89545), (425, 71636), (850, 35818), (1700, 17909)]