7770291990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1430993}}^1$

素因数の和:1431184

約数の個数: 32

約数和(自身を含む): 18751745376

約数和(自身を除く): 10981453386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 1430993, 2861986, 4292979, 7154965, 8585958, 14309930, 21464895, 42929790, 259009733, 518019466, 777029199, 1295048665, 1554058398, 2590097330, 3885145995, 7770291990]

約数ペア:

[(1, 7770291990), (2, 3885145995), (3, 2590097330), (5, 1554058398), (6, 1295048665), (10, 777029199), (15, 518019466), (30, 259009733), (181, 42929790), (362, 21464895), (543, 14309930), (905, 8585958), (1086, 7154965), (1810, 4292979), (2715, 2861986), (5430, 1430993)]