198980790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{161773}}^1$

素因数の和:161824

約数の個数: 32

約数和(自身を含む): 489204576

約数和(自身を除く): 290223786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 161773, 323546, 485319, 808865, 970638, 1617730, 2426595, 4853190, 6632693, 13265386, 19898079, 33163465, 39796158, 66326930, 99490395, 198980790]

約数ペア:

[(1, 198980790), (2, 99490395), (3, 66326930), (5, 39796158), (6, 33163465), (10, 19898079), (15, 13265386), (30, 6632693), (41, 4853190), (82, 2426595), (123, 1617730), (205, 970638), (246, 808865), (410, 485319), (615, 323546), (1230, 161773)]