18123300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1582

約数の個数: 108

約数和(自身を含む): 61215700

約数和(自身を除く): 43092400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1549, 1950, 2340, 2925, 3098, 3900, 4647, 5850, 6196, 7745, 9294, 11700, 13941, 15490, 18588, 20137, 23235, 27882, 30980, 38725, 40274, 46470, 55764, 60411, 69705, 77450, 80548, 92940, 100685, 116175, 120822, 139410, 154900, 181233, 201370, 232350, 241644, 278820, 302055, 348525, 362466, 402740, 464700, 503425, 604110, 697050, 724932, 906165, 1006850, 1208220, 1394100, 1510275, 1812330, 2013700, 3020550, 3624660, 4530825, 6041100, 9061650, 18123300]

約数ペア:

[(1, 18123300), (2, 9061650), (3, 6041100), (4, 4530825), (5, 3624660), (6, 3020550), (9, 2013700), (10, 1812330), (12, 1510275), (13, 1394100), (15, 1208220), (18, 1006850), (20, 906165), (25, 724932), (26, 697050), (30, 604110), (36, 503425), (39, 464700), (45, 402740), (50, 362466), (52, 348525), (60, 302055), (65, 278820), (75, 241644), (78, 232350), (90, 201370), (100, 181233), (117, 154900), (130, 139410), (150, 120822), (156, 116175), (180, 100685), (195, 92940), (225, 80548), (234, 77450), (260, 69705), (300, 60411), (325, 55764), (390, 46470), (450, 40274), (468, 38725), (585, 30980), (650, 27882), (780, 23235), (900, 20137), (975, 18588), (1170, 15490), (1300, 13941), (1549, 11700), (1950, 9294), (2340, 7745), (2925, 6196), (3098, 5850), (3900, 4647)]