31046454

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 72277920

約数和(自身を除く): 41231466

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 1207, 1278, 1429, 2414, 2858, 3621, 4287, 7242, 8574, 10863, 12861, 21726, 24293, 25722, 48586, 72879, 101459, 145758, 202918, 218637, 304377, 437274, 608754, 913131, 1724803, 1826262, 3449606, 5174409, 10348818, 15523227, 31046454]

約数ペア:

[(1, 31046454), (2, 15523227), (3, 10348818), (6, 5174409), (9, 3449606), (17, 1826262), (18, 1724803), (34, 913131), (51, 608754), (71, 437274), (102, 304377), (142, 218637), (153, 202918), (213, 145758), (306, 101459), (426, 72879), (639, 48586), (1207, 25722), (1278, 24293), (1429, 21726), (2414, 12861), (2858, 10863), (3621, 8574), (4287, 7242)]