30091896

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{21997}}^1$

素因数の和:22028

約数の個数: 48

約数和(自身を含む): 85792200

約数和(自身を除く): 55700304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 21997, 43994, 65991, 87988, 131982, 175976, 197973, 263964, 395946, 417943, 527928, 791892, 835886, 1253829, 1583784, 1671772, 2507658, 3343544, 3761487, 5015316, 7522974, 10030632, 15045948, 30091896]

約数ペア:

[(1, 30091896), (2, 15045948), (3, 10030632), (4, 7522974), (6, 5015316), (8, 3761487), (9, 3343544), (12, 2507658), (18, 1671772), (19, 1583784), (24, 1253829), (36, 835886), (38, 791892), (57, 527928), (72, 417943), (76, 395946), (114, 263964), (152, 197973), (171, 175976), (228, 131982), (342, 87988), (456, 65991), (684, 43994), (1368, 21997)]