1811730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 4390848

約数和(自身を除く): 2579118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 461, 655, 786, 922, 1310, 1383, 1965, 2305, 2766, 3930, 4610, 6915, 13830, 60391, 120782, 181173, 301955, 362346, 603910, 905865, 1811730]

約数ペア:

[(1, 1811730), (2, 905865), (3, 603910), (5, 362346), (6, 301955), (10, 181173), (15, 120782), (30, 60391), (131, 13830), (262, 6915), (393, 4610), (461, 3930), (655, 2766), (786, 2305), (922, 1965), (1310, 1383)]