17628780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 53936064

約数和(自身を除く): 36307284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 233, 260, 291, 388, 390, 466, 485, 582, 699, 780, 932, 970, 1164, 1165, 1261, 1398, 1455, 1940, 2330, 2522, 2796, 2910, 3029, 3495, 3783, 4660, 5044, 5820, 6058, 6305, 6990, 7566, 9087, 12116, 12610, 13980, 15132, 15145, 18174, 18915, 22601, 25220, 30290, 36348, 37830, 45202, 45435, 60580, 67803, 75660, 90404, 90870, 113005, 135606, 181740, 226010, 271212, 293813, 339015, 452020, 587626, 678030, 881439, 1175252, 1356060, 1469065, 1762878, 2938130, 3525756, 4407195, 5876260, 8814390, 17628780]

約数ペア:

[(1, 17628780), (2, 8814390), (3, 5876260), (4, 4407195), (5, 3525756), (6, 2938130), (10, 1762878), (12, 1469065), (13, 1356060), (15, 1175252), (20, 881439), (26, 678030), (30, 587626), (39, 452020), (52, 339015), (60, 293813), (65, 271212), (78, 226010), (97, 181740), (130, 135606), (156, 113005), (194, 90870), (195, 90404), (233, 75660), (260, 67803), (291, 60580), (388, 45435), (390, 45202), (466, 37830), (485, 36348), (582, 30290), (699, 25220), (780, 22601), (932, 18915), (970, 18174), (1164, 15145), (1165, 15132), (1261, 13980), (1398, 12610), (1455, 12116), (1940, 9087), (2330, 7566), (2522, 6990), (2796, 6305), (2910, 6058), (3029, 5820), (3495, 5044), (3783, 4660)]