423218220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{99347}}^1$

素因数の和:99430

約数の個数: 48

約数和(自身を含む): 1201713408

約数和(自身を除く): 778495188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 99347, 198694, 298041, 397388, 496735, 596082, 993470, 1192164, 1490205, 1986940, 2980410, 5960820, 7053637, 14107274, 21160911, 28214548, 35268185, 42321822, 70536370, 84643644, 105804555, 141072740, 211609110, 423218220]

約数ペア:

[(1, 423218220), (2, 211609110), (3, 141072740), (4, 105804555), (5, 84643644), (6, 70536370), (10, 42321822), (12, 35268185), (15, 28214548), (20, 21160911), (30, 14107274), (60, 7053637), (71, 5960820), (142, 2980410), (213, 1986940), (284, 1490205), (355, 1192164), (426, 993470), (710, 596082), (852, 496735), (1065, 397388), (1420, 298041), (2130, 198694), (4260, 99347)]