30923268

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 74667264

約数和(自身を除く): 43743996

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 257, 271, 444, 514, 542, 771, 813, 1028, 1084, 1542, 1626, 3084, 3252, 9509, 10027, 19018, 20054, 28527, 30081, 38036, 40108, 57054, 60162, 69647, 114108, 120324, 139294, 208941, 278588, 417882, 835764, 2576939, 5153878, 7730817, 10307756, 15461634, 30923268]

約数ペア:

[(1, 30923268), (2, 15461634), (3, 10307756), (4, 7730817), (6, 5153878), (12, 2576939), (37, 835764), (74, 417882), (111, 278588), (148, 208941), (222, 139294), (257, 120324), (271, 114108), (444, 69647), (514, 60162), (542, 57054), (771, 40108), (813, 38036), (1028, 30081), (1084, 28527), (1542, 20054), (1626, 19018), (3084, 10027), (3252, 9509)]