2912267940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2554621}}^1$

素因数の和:2554652

約数の個数: 48

約数和(自身を含む): 8583529920

約数和(自身を除く): 5671261980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2554621, 5109242, 7663863, 10218484, 12773105, 15327726, 25546210, 30655452, 38319315, 48537799, 51092420, 76638630, 97075598, 145613397, 153277260, 194151196, 242688995, 291226794, 485377990, 582453588, 728066985, 970755980, 1456133970, 2912267940]

約数ペア:

[(1, 2912267940), (2, 1456133970), (3, 970755980), (4, 728066985), (5, 582453588), (6, 485377990), (10, 291226794), (12, 242688995), (15, 194151196), (19, 153277260), (20, 145613397), (30, 97075598), (38, 76638630), (57, 51092420), (60, 48537799), (76, 38319315), (95, 30655452), (114, 25546210), (190, 15327726), (228, 12773105), (285, 10218484), (380, 7663863), (570, 5109242), (1140, 2554621)]