30399544

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28571}}^1$

素因数の和:28603

約数の個数: 32

約数和(自身を含む): 68572800

約数和(自身を除く): 38173256

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 28571, 57142, 114284, 199997, 228568, 399994, 542849, 799988, 1085698, 1599976, 2171396, 3799943, 4342792, 7599886, 15199772, 30399544]

約数ペア:

[(1, 30399544), (2, 15199772), (4, 7599886), (7, 4342792), (8, 3799943), (14, 2171396), (19, 1599976), (28, 1085698), (38, 799988), (56, 542849), (76, 399994), (133, 228568), (152, 199997), (266, 114284), (532, 57142), (1064, 28571)]