981150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 2523648

約数和(自身を除く): 1542498

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 211, 310, 422, 465, 633, 775, 930, 1055, 1266, 1550, 2110, 2325, 3165, 4650, 5275, 6330, 6541, 10550, 13082, 15825, 19623, 31650, 32705, 39246, 65410, 98115, 163525, 196230, 327050, 490575, 981150]

約数ペア:

[(1, 981150), (2, 490575), (3, 327050), (5, 196230), (6, 163525), (10, 98115), (15, 65410), (25, 39246), (30, 32705), (31, 31650), (50, 19623), (62, 15825), (75, 13082), (93, 10550), (150, 6541), (155, 6330), (186, 5275), (211, 4650), (310, 3165), (422, 2325), (465, 2110), (633, 1550), (775, 1266), (930, 1055)]