17058420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 52330824

約数和(自身を除く): 35272404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 977, 1164, 1455, 1746, 1940, 1954, 2910, 2931, 3492, 3908, 4365, 4885, 5820, 5862, 8730, 8793, 9770, 11724, 14655, 17460, 17586, 19540, 29310, 35172, 43965, 58620, 87930, 94769, 175860, 189538, 284307, 379076, 473845, 568614, 852921, 947690, 1137228, 1421535, 1705842, 1895380, 2843070, 3411684, 4264605, 5686140, 8529210, 17058420]

約数ペア:

[(1, 17058420), (2, 8529210), (3, 5686140), (4, 4264605), (5, 3411684), (6, 2843070), (9, 1895380), (10, 1705842), (12, 1421535), (15, 1137228), (18, 947690), (20, 852921), (30, 568614), (36, 473845), (45, 379076), (60, 284307), (90, 189538), (97, 175860), (180, 94769), (194, 87930), (291, 58620), (388, 43965), (485, 35172), (582, 29310), (873, 19540), (970, 17586), (977, 17460), (1164, 14655), (1455, 11724), (1746, 9770), (1940, 8793), (1954, 8730), (2910, 5862), (2931, 5820), (3492, 4885), (3908, 4365)]