1630950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 4124736

約数和(自身を除く): 2493786

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 83, 131, 150, 166, 249, 262, 393, 415, 498, 655, 786, 830, 1245, 1310, 1965, 2075, 2490, 3275, 3930, 4150, 6225, 6550, 9825, 10873, 12450, 19650, 21746, 32619, 54365, 65238, 108730, 163095, 271825, 326190, 543650, 815475, 1630950]

約数ペア:

[(1, 1630950), (2, 815475), (3, 543650), (5, 326190), (6, 271825), (10, 163095), (15, 108730), (25, 65238), (30, 54365), (50, 32619), (75, 21746), (83, 19650), (131, 12450), (150, 10873), (166, 9825), (249, 6550), (262, 6225), (393, 4150), (415, 3930), (498, 3275), (655, 2490), (786, 2075), (830, 1965), (1245, 1310)]