30171308

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 58060800

約数和(自身を除く): 27889492

約数列:

[1, 2, 4, 23, 31, 46, 62, 71, 92, 124, 142, 149, 284, 298, 596, 713, 1426, 1633, 2201, 2852, 3266, 3427, 4402, 4619, 6532, 6854, 8804, 9238, 10579, 13708, 18476, 21158, 42316, 50623, 101246, 106237, 202492, 212474, 243317, 327949, 424948, 486634, 655898, 973268, 1311796, 7542827, 15085654, 30171308]

約数ペア:

[(1, 30171308), (2, 15085654), (4, 7542827), (23, 1311796), (31, 973268), (46, 655898), (62, 486634), (71, 424948), (92, 327949), (124, 243317), (142, 212474), (149, 202492), (284, 106237), (298, 101246), (596, 50623), (713, 42316), (1426, 21158), (1633, 18476), (2201, 13708), (2852, 10579), (3266, 9238), (3427, 8804), (4402, 6854), (4619, 6532)]