31914840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{265957}}^1$

素因数の和:265971

約数の個数: 32

約数和(自身を含む): 95744880

約数和(自身を除く): 63830040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 265957, 531914, 797871, 1063828, 1329785, 1595742, 2127656, 2659570, 3191484, 3989355, 5319140, 6382968, 7978710, 10638280, 15957420, 31914840]

約数ペア:

[(1, 31914840), (2, 15957420), (3, 10638280), (4, 7978710), (5, 6382968), (6, 5319140), (8, 3989355), (10, 3191484), (12, 2659570), (15, 2127656), (20, 1595742), (24, 1329785), (30, 1063828), (40, 797871), (60, 531914), (120, 265957)]