31015206

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 69870528

約数和(自身を除く): 38855322

約数列:

[1, 2, 3, 6, 9, 18, 47, 61, 94, 122, 141, 183, 282, 366, 423, 549, 601, 846, 1098, 1202, 1803, 2867, 3606, 5409, 5734, 8601, 10818, 17202, 25803, 28247, 36661, 51606, 56494, 73322, 84741, 109983, 169482, 219966, 254223, 329949, 508446, 659898, 1723067, 3446134, 5169201, 10338402, 15507603, 31015206]

約数ペア:

[(1, 31015206), (2, 15507603), (3, 10338402), (6, 5169201), (9, 3446134), (18, 1723067), (47, 659898), (61, 508446), (94, 329949), (122, 254223), (141, 219966), (183, 169482), (282, 109983), (366, 84741), (423, 73322), (549, 56494), (601, 51606), (846, 36661), (1098, 28247), (1202, 25803), (1803, 17202), (2867, 10818), (3606, 8601), (5409, 5734)]