18982530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 58406400

約数和(自身を除く): 39423870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1039, 1218, 1305, 1827, 2030, 2078, 2610, 3045, 3117, 3654, 5195, 6090, 6234, 7273, 9135, 9351, 10390, 14546, 15585, 18270, 18702, 21819, 30131, 31170, 36365, 43638, 46755, 60262, 65457, 72730, 90393, 93510, 109095, 130914, 150655, 180786, 210917, 218190, 271179, 301310, 327285, 421834, 451965, 542358, 632751, 654570, 903930, 1054585, 1265502, 1355895, 1898253, 2109170, 2711790, 3163755, 3796506, 6327510, 9491265, 18982530]

約数ペア:

[(1, 18982530), (2, 9491265), (3, 6327510), (5, 3796506), (6, 3163755), (7, 2711790), (9, 2109170), (10, 1898253), (14, 1355895), (15, 1265502), (18, 1054585), (21, 903930), (29, 654570), (30, 632751), (35, 542358), (42, 451965), (45, 421834), (58, 327285), (63, 301310), (70, 271179), (87, 218190), (90, 210917), (105, 180786), (126, 150655), (145, 130914), (174, 109095), (203, 93510), (210, 90393), (261, 72730), (290, 65457), (315, 60262), (406, 46755), (435, 43638), (522, 36365), (609, 31170), (630, 30131), (870, 21819), (1015, 18702), (1039, 18270), (1218, 15585), (1305, 14546), (1827, 10390), (2030, 9351), (2078, 9135), (2610, 7273), (3045, 6234), (3117, 6090), (3654, 5195)]