210860730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{23197}}^1$

素因数の和:23311

約数の個数: 48

約数和(自身を含む): 553689864

約数和(自身を除く): 342829134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 9090, 23197, 46394, 69591, 115985, 139182, 208773, 231970, 347955, 417546, 695910, 1043865, 2087730, 2342897, 4685794, 7028691, 11714485, 14057382, 21086073, 23428970, 35143455, 42172146, 70286910, 105430365, 210860730]

約数ペア:

[(1, 210860730), (2, 105430365), (3, 70286910), (5, 42172146), (6, 35143455), (9, 23428970), (10, 21086073), (15, 14057382), (18, 11714485), (30, 7028691), (45, 4685794), (90, 2342897), (101, 2087730), (202, 1043865), (303, 695910), (505, 417546), (606, 347955), (909, 231970), (1010, 208773), (1515, 139182), (1818, 115985), (3030, 69591), (4545, 46394), (9090, 23197)]