619308210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 1503442944

約数和(自身を除く): 884134734

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 227, 422, 431, 454, 633, 681, 862, 1055, 1135, 1266, 1293, 1362, 2110, 2155, 2270, 2586, 3165, 3405, 4310, 6330, 6465, 6810, 12930, 47897, 90941, 95794, 97837, 143691, 181882, 195674, 239485, 272823, 287382, 293511, 454705, 478970, 489185, 545646, 587022, 718455, 909410, 978370, 1364115, 1436910, 1467555, 2728230, 2935110, 20643607, 41287214, 61930821, 103218035, 123861642, 206436070, 309654105, 619308210]

約数ペア:

[(1, 619308210), (2, 309654105), (3, 206436070), (5, 123861642), (6, 103218035), (10, 61930821), (15, 41287214), (30, 20643607), (211, 2935110), (227, 2728230), (422, 1467555), (431, 1436910), (454, 1364115), (633, 978370), (681, 909410), (862, 718455), (1055, 587022), (1135, 545646), (1266, 489185), (1293, 478970), (1362, 454705), (2110, 293511), (2155, 287382), (2270, 272823), (2586, 239485), (3165, 195674), (3405, 181882), (4310, 143691), (6330, 97837), (6465, 95794), (6810, 90941), (12930, 47897)]