16890930

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{331}}^1$

素因数の和:363

約数の個数: 112

約数和(自身を含む): 52254144

約数和(自身を除く): 35363214

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 331, 378, 405, 486, 567, 630, 662, 729, 810, 945, 993, 1134, 1215, 1458, 1655, 1701, 1890, 1986, 2317, 2430, 2835, 2979, 3310, 3402, 3645, 4634, 4965, 5103, 5670, 5958, 6951, 7290, 8505, 8937, 9930, 10206, 11585, 13902, 14895, 17010, 17874, 20853, 23170, 25515, 26811, 29790, 34755, 41706, 44685, 51030, 53622, 62559, 69510, 80433, 89370, 104265, 125118, 134055, 160866, 187677, 208530, 241299, 268110, 312795, 375354, 402165, 482598, 563031, 625590, 804330, 938385, 1126062, 1206495, 1689093, 1876770, 2412990, 2815155, 3378186, 5630310, 8445465, 16890930]

約数ペア:

[(1, 16890930), (2, 8445465), (3, 5630310), (5, 3378186), (6, 2815155), (7, 2412990), (9, 1876770), (10, 1689093), (14, 1206495), (15, 1126062), (18, 938385), (21, 804330), (27, 625590), (30, 563031), (35, 482598), (42, 402165), (45, 375354), (54, 312795), (63, 268110), (70, 241299), (81, 208530), (90, 187677), (105, 160866), (126, 134055), (135, 125118), (162, 104265), (189, 89370), (210, 80433), (243, 69510), (270, 62559), (315, 53622), (331, 51030), (378, 44685), (405, 41706), (486, 34755), (567, 29790), (630, 26811), (662, 25515), (729, 23170), (810, 20853), (945, 17874), (993, 17010), (1134, 14895), (1215, 13902), (1458, 11585), (1655, 10206), (1701, 9930), (1890, 8937), (1986, 8505), (2317, 7290), (2430, 6951), (2835, 5958), (2979, 5670), (3310, 5103), (3402, 4965), (3645, 4634)]