30354248

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 63733200

約数和(自身を除く): 33378952

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 691, 1156, 1292, 1382, 2312, 2584, 2764, 5491, 5528, 10982, 11747, 13129, 21964, 23494, 26258, 43928, 46988, 52516, 93976, 105032, 199699, 223193, 399398, 446386, 798796, 892772, 1597592, 1785544, 3794281, 7588562, 15177124, 30354248]

約数ペア:

[(1, 30354248), (2, 15177124), (4, 7588562), (8, 3794281), (17, 1785544), (19, 1597592), (34, 892772), (38, 798796), (68, 446386), (76, 399398), (136, 223193), (152, 199699), (289, 105032), (323, 93976), (578, 52516), (646, 46988), (691, 43928), (1156, 26258), (1292, 23494), (1382, 21964), (2312, 13129), (2584, 11747), (2764, 10982), (5491, 5528)]