31161690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{49463}}^1$

素因数の和:49483

約数の個数: 48

約数和(自身を含む): 92596608

約数和(自身を除く): 61434918

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 49463, 98926, 148389, 247315, 296778, 346241, 445167, 494630, 692482, 741945, 890334, 1038723, 1483890, 1731205, 2077446, 2225835, 3116169, 3462410, 4451670, 5193615, 6232338, 10387230, 15580845, 31161690]

約数ペア:

[(1, 31161690), (2, 15580845), (3, 10387230), (5, 6232338), (6, 5193615), (7, 4451670), (9, 3462410), (10, 3116169), (14, 2225835), (15, 2077446), (18, 1731205), (21, 1483890), (30, 1038723), (35, 890334), (42, 741945), (45, 692482), (63, 494630), (70, 445167), (90, 346241), (105, 296778), (126, 247315), (210, 148389), (315, 98926), (630, 49463)]