17845740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9013}}^1$

素因数の和:9039

約数の個数: 72

約数和(自身を含む): 59059728

約数和(自身を除く): 41213988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 9013, 18026, 27039, 36052, 45065, 54078, 81117, 90130, 99143, 108156, 135195, 162234, 180260, 198286, 270390, 297429, 324468, 396572, 405585, 495715, 540780, 594858, 811170, 892287, 991430, 1189716, 1487145, 1622340, 1784574, 1982860, 2974290, 3569148, 4461435, 5948580, 8922870, 17845740]

約数ペア:

[(1, 17845740), (2, 8922870), (3, 5948580), (4, 4461435), (5, 3569148), (6, 2974290), (9, 1982860), (10, 1784574), (11, 1622340), (12, 1487145), (15, 1189716), (18, 991430), (20, 892287), (22, 811170), (30, 594858), (33, 540780), (36, 495715), (44, 405585), (45, 396572), (55, 324468), (60, 297429), (66, 270390), (90, 198286), (99, 180260), (110, 162234), (132, 135195), (165, 108156), (180, 99143), (198, 90130), (220, 81117), (330, 54078), (396, 45065), (495, 36052), (660, 27039), (990, 18026), (1980, 9013)]