13491090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 37238400

約数和(自身を除く): 23747310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 1723, 2610, 3446, 3915, 5169, 7830, 8615, 10338, 15507, 17230, 25845, 31014, 46521, 49967, 51690, 77535, 93042, 99934, 149901, 155070, 232605, 249835, 299802, 449703, 465210, 499670, 749505, 899406, 1349109, 1499010, 2248515, 2698218, 4497030, 6745545, 13491090]

約数ペア:

[(1, 13491090), (2, 6745545), (3, 4497030), (5, 2698218), (6, 2248515), (9, 1499010), (10, 1349109), (15, 899406), (18, 749505), (27, 499670), (29, 465210), (30, 449703), (45, 299802), (54, 249835), (58, 232605), (87, 155070), (90, 149901), (135, 99934), (145, 93042), (174, 77535), (261, 51690), (270, 49967), (290, 46521), (435, 31014), (522, 25845), (783, 17230), (870, 15507), (1305, 10338), (1566, 8615), (1723, 7830), (2610, 5169), (3446, 3915)]