1438110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 4076280

約数和(自身を除く): 2638170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 38, 45, 57, 58, 87, 90, 95, 114, 145, 171, 174, 190, 261, 285, 290, 342, 435, 522, 551, 570, 841, 855, 870, 1102, 1305, 1653, 1682, 1710, 2523, 2610, 2755, 3306, 4205, 4959, 5046, 5510, 7569, 8265, 8410, 9918, 12615, 15138, 15979, 16530, 24795, 25230, 31958, 37845, 47937, 49590, 75690, 79895, 95874, 143811, 159790, 239685, 287622, 479370, 719055, 1438110]

約数ペア:

[(1, 1438110), (2, 719055), (3, 479370), (5, 287622), (6, 239685), (9, 159790), (10, 143811), (15, 95874), (18, 79895), (19, 75690), (29, 49590), (30, 47937), (38, 37845), (45, 31958), (57, 25230), (58, 24795), (87, 16530), (90, 15979), (95, 15138), (114, 12615), (145, 9918), (171, 8410), (174, 8265), (190, 7569), (261, 5510), (285, 5046), (290, 4959), (342, 4205), (435, 3306), (522, 2755), (551, 2610), (570, 2523), (841, 1710), (855, 1682), (870, 1653), (1102, 1305)]