248806710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{145501}}^1$

素因数の和:145533

約数の個数: 48

約数和(自身を含む): 680949360

約数和(自身を除く): 432142650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 145501, 291002, 436503, 727505, 873006, 1309509, 1455010, 2182515, 2619018, 2764519, 4365030, 5529038, 6547545, 8293557, 13095090, 13822595, 16587114, 24880671, 27645190, 41467785, 49761342, 82935570, 124403355, 248806710]

約数ペア:

[(1, 248806710), (2, 124403355), (3, 82935570), (5, 49761342), (6, 41467785), (9, 27645190), (10, 24880671), (15, 16587114), (18, 13822595), (19, 13095090), (30, 8293557), (38, 6547545), (45, 5529038), (57, 4365030), (90, 2764519), (95, 2619018), (114, 2182515), (171, 1455010), (190, 1309509), (285, 873006), (342, 727505), (570, 436503), (855, 291002), (1710, 145501)]