30044415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 50918400

約数和(自身を除く): 20873985

約数列:

[1, 3, 5, 15, 19, 57, 95, 271, 285, 389, 813, 1167, 1355, 1945, 4065, 5149, 5835, 7391, 15447, 22173, 25745, 36955, 77235, 105419, 110865, 316257, 527095, 1581285, 2002961, 6008883, 10014805, 30044415]

約数ペア:

[(1, 30044415), (3, 10014805), (5, 6008883), (15, 2002961), (19, 1581285), (57, 527095), (95, 316257), (271, 110865), (285, 105419), (389, 77235), (813, 36955), (1167, 25745), (1355, 22173), (1945, 15447), (4065, 7391), (5149, 5835)]