2728230

素因数分解:

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

素因数の和:652

約数の個数: 32

約数和(自身を含む): 6594048

約数和(自身を除く): 3865818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 431, 633, 862, 1055, 1266, 1293, 2110, 2155, 2586, 3165, 4310, 6330, 6465, 12930, 90941, 181882, 272823, 454705, 545646, 909410, 1364115, 2728230]

約数ペア:

[(1, 2728230), (2, 1364115), (3, 909410), (5, 545646), (6, 454705), (10, 272823), (15, 181882), (30, 90941), (211, 12930), (422, 6465), (431, 6330), (633, 4310), (862, 3165), (1055, 2586), (1266, 2155), (1293, 2110)]