30959992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1913}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 70511760

約数和(自身を除く): 39551768

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 1913, 2023, 2312, 3826, 4046, 7652, 8092, 13391, 15304, 16184, 26782, 32521, 53564, 65042, 107128, 130084, 227647, 260168, 455294, 552857, 910588, 1105714, 1821176, 2211428, 3869999, 4422856, 7739998, 15479996, 30959992]

約数ペア:

[(1, 30959992), (2, 15479996), (4, 7739998), (7, 4422856), (8, 3869999), (14, 2211428), (17, 1821176), (28, 1105714), (34, 910588), (56, 552857), (68, 455294), (119, 260168), (136, 227647), (238, 130084), (289, 107128), (476, 65042), (578, 53564), (952, 32521), (1156, 26782), (1913, 16184), (2023, 15304), (2312, 13391), (3826, 8092), (4046, 7652)]