30661744

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:410

約数の個数: 60

約数和(自身を含む): 66619000

約数和(自身を除く): 35957256

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 349, 578, 646, 698, 1156, 1292, 1396, 2312, 2584, 2792, 4624, 5168, 5491, 5584, 5933, 6631, 10982, 11866, 13262, 21964, 23732, 26524, 43928, 47464, 53048, 87856, 94928, 100861, 106096, 112727, 201722, 225454, 403444, 450908, 806888, 901816, 1613776, 1803632, 1916359, 3832718, 7665436, 15330872, 30661744]

約数ペア:

[(1, 30661744), (2, 15330872), (4, 7665436), (8, 3832718), (16, 1916359), (17, 1803632), (19, 1613776), (34, 901816), (38, 806888), (68, 450908), (76, 403444), (136, 225454), (152, 201722), (272, 112727), (289, 106096), (304, 100861), (323, 94928), (349, 87856), (578, 53048), (646, 47464), (698, 43928), (1156, 26524), (1292, 23732), (1396, 21964), (2312, 13262), (2584, 11866), (2792, 10982), (4624, 6631), (5168, 5933), (5491, 5584)]